19749470328

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{421349}}^1$

素因数の和:421402

約数の個数: 128

約数和(自身を含む): 64719360000

約数和(自身を除く): 44969889672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 84, 93, 108, 124, 126, 168, 186, 189, 216, 217, 248, 252, 279, 372, 378, 434, 504, 558, 651, 744, 756, 837, 868, 1116, 1302, 1512, 1674, 1736, 1953, 2232, 2604, 3348, 3906, 5208, 5859, 6696, 7812, 11718, 15624, 23436, 46872, 421349, 842698, 1264047, 1685396, 2528094, 2949443, 3370792, 3792141, 5056188, 5898886, 7584282, 8848329, 10112376, 11376423, 11797772, 13061819, 15168564, 17696658, 22752846, 23595544, 26123638, 26544987, 30337128, 35393316, 39185457, 45505692, 52247276, 53089974, 70786632, 78370914, 79634961, 91011384, 91432733, 104494552, 106179948, 117556371, 156741828, 159269922, 182865466, 212359896, 235112742, 274298199, 313483656, 318539844, 352669113, 365730932, 470225484, 548596398, 637079688, 705338226, 731461864, 822894597, 940450968, 1097192796, 1410676452, 1645789194, 2194385592, 2468683791, 2821352904, 3291578388, 4937367582, 6583156776, 9874735164, 19749470328]

約数ペア:

[(1, 19749470328), (2, 9874735164), (3, 6583156776), (4, 4937367582), (6, 3291578388), (7, 2821352904), (8, 2468683791), (9, 2194385592), (12, 1645789194), (14, 1410676452), (18, 1097192796), (21, 940450968), (24, 822894597), (27, 731461864), (28, 705338226), (31, 637079688), (36, 548596398), (42, 470225484), (54, 365730932), (56, 352669113), (62, 318539844), (63, 313483656), (72, 274298199), (84, 235112742), (93, 212359896), (108, 182865466), (124, 159269922), (126, 156741828), (168, 117556371), (186, 106179948), (189, 104494552), (216, 91432733), (217, 91011384), (248, 79634961), (252, 78370914), (279, 70786632), (372, 53089974), (378, 52247276), (434, 45505692), (504, 39185457), (558, 35393316), (651, 30337128), (744, 26544987), (756, 26123638), (837, 23595544), (868, 22752846), (1116, 17696658), (1302, 15168564), (1512, 13061819), (1674, 11797772), (1736, 11376423), (1953, 10112376), (2232, 8848329), (2604, 7584282), (3348, 5898886), (3906, 5056188), (5208, 3792141), (5859, 3370792), (6696, 2949443), (7812, 2528094), (11718, 1685396), (15624, 1264047), (23436, 842698), (46872, 421349)]