18929535516

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{431}}^1$

素因数の和:889

約数の個数: 192

約数和(自身を含む): 52399872000

約数和(自身を除く): 33470336484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 37, 54, 58, 74, 87, 108, 111, 116, 148, 174, 222, 261, 333, 348, 379, 431, 444, 522, 666, 758, 783, 862, 999, 1044, 1073, 1137, 1293, 1332, 1516, 1566, 1724, 1998, 2146, 2274, 2586, 3132, 3219, 3411, 3879, 3996, 4292, 4548, 5172, 6438, 6822, 7758, 9657, 10233, 10991, 11637, 12499, 12876, 13644, 14023, 15516, 15947, 19314, 20466, 21982, 23274, 24998, 28046, 28971, 31894, 32973, 37497, 38628, 40932, 42069, 43964, 46548, 47841, 49996, 56092, 57942, 63788, 65946, 74994, 84138, 95682, 98919, 112491, 115884, 126207, 131892, 143523, 149988, 163349, 168276, 191364, 197838, 224982, 252414, 287046, 296757, 326698, 337473, 378621, 395676, 406667, 430569, 449964, 462463, 490047, 504828, 574092, 593514, 653396, 674946, 757242, 813334, 861138, 924926, 980094, 1187028, 1220001, 1349892, 1387389, 1470141, 1514484, 1626668, 1722276, 1849852, 1960188, 2440002, 2774778, 2940282, 3660003, 4162167, 4410423, 4737121, 4880004, 5549556, 5880564, 6043913, 7320006, 8324334, 8820846, 9474242, 10980009, 12087826, 12486501, 14211363, 14640012, 16648668, 17641692, 18131739, 18948484, 21960018, 24175652, 24973002, 28422726, 36263478, 42634089, 43920036, 49946004, 54395217, 56845452, 72526956, 85268178, 108790434, 127902267, 163185651, 170536356, 175273477, 217580868, 255804534, 326371302, 350546954, 511609068, 525820431, 652742604, 701093908, 1051640862, 1577461293, 2103281724, 3154922586, 4732383879, 6309845172, 9464767758, 18929535516]

約数ペア:

[(1, 18929535516), (2, 9464767758), (3, 6309845172), (4, 4732383879), (6, 3154922586), (9, 2103281724), (12, 1577461293), (18, 1051640862), (27, 701093908), (29, 652742604), (36, 525820431), (37, 511609068), (54, 350546954), (58, 326371302), (74, 255804534), (87, 217580868), (108, 175273477), (111, 170536356), (116, 163185651), (148, 127902267), (174, 108790434), (222, 85268178), (261, 72526956), (333, 56845452), (348, 54395217), (379, 49946004), (431, 43920036), (444, 42634089), (522, 36263478), (666, 28422726), (758, 24973002), (783, 24175652), (862, 21960018), (999, 18948484), (1044, 18131739), (1073, 17641692), (1137, 16648668), (1293, 14640012), (1332, 14211363), (1516, 12486501), (1566, 12087826), (1724, 10980009), (1998, 9474242), (2146, 8820846), (2274, 8324334), (2586, 7320006), (3132, 6043913), (3219, 5880564), (3411, 5549556), (3879, 4880004), (3996, 4737121), (4292, 4410423), (4548, 4162167), (5172, 3660003), (6438, 2940282), (6822, 2774778), (7758, 2440002), (9657, 1960188), (10233, 1849852), (10991, 1722276), (11637, 1626668), (12499, 1514484), (12876, 1470141), (13644, 1387389), (14023, 1349892), (15516, 1220001), (15947, 1187028), (19314, 980094), (20466, 924926), (21982, 861138), (23274, 813334), (24998, 757242), (28046, 674946), (28971, 653396), (31894, 593514), (32973, 574092), (37497, 504828), (38628, 490047), (40932, 462463), (42069, 449964), (43964, 430569), (46548, 406667), (47841, 395676), (49996, 378621), (56092, 337473), (57942, 326698), (63788, 296757), (65946, 287046), (74994, 252414), (84138, 224982), (95682, 197838), (98919, 191364), (112491, 168276), (115884, 163349), (126207, 149988), (131892, 143523)]