17917962228

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{2909}}^1$

素因数の和:3158

約数の個数: 144

約数和(自身を含む): 48657248640

約数和(自身を除く): 30739286412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 138, 172, 173, 207, 258, 276, 346, 387, 414, 516, 519, 692, 774, 828, 989, 1038, 1548, 1557, 1978, 2076, 2909, 2967, 3114, 3956, 3979, 5818, 5934, 6228, 7439, 7958, 8727, 8901, 11636, 11868, 11937, 14878, 15916, 17454, 17802, 22317, 23874, 26181, 29756, 34908, 35604, 35811, 44634, 47748, 52362, 66907, 66951, 71622, 89268, 104724, 125087, 133814, 133902, 143244, 171097, 200721, 250174, 267628, 267804, 342194, 375261, 401442, 500348, 503257, 513291, 602163, 684388, 750522, 802884, 1006514, 1026582, 1125783, 1204326, 1501044, 1509771, 1539873, 2013028, 2053164, 2251566, 2408652, 2877001, 3019542, 3079746, 4503132, 4529313, 5754002, 6039084, 6159492, 8631003, 9058626, 11508004, 11574911, 17262006, 18117252, 21640051, 23149822, 25893009, 34524012, 34724733, 43280102, 46299644, 51786018, 64920153, 69449466, 86560204, 103572036, 104174199, 129840306, 138898932, 194760459, 208348398, 259680612, 389520918, 416696796, 497721173, 779041836, 995442346, 1493163519, 1990884692, 2986327038, 4479490557, 5972654076, 8958981114, 17917962228]

約数ペア:

[(1, 17917962228), (2, 8958981114), (3, 5972654076), (4, 4479490557), (6, 2986327038), (9, 1990884692), (12, 1493163519), (18, 995442346), (23, 779041836), (36, 497721173), (43, 416696796), (46, 389520918), (69, 259680612), (86, 208348398), (92, 194760459), (129, 138898932), (138, 129840306), (172, 104174199), (173, 103572036), (207, 86560204), (258, 69449466), (276, 64920153), (346, 51786018), (387, 46299644), (414, 43280102), (516, 34724733), (519, 34524012), (692, 25893009), (774, 23149822), (828, 21640051), (989, 18117252), (1038, 17262006), (1548, 11574911), (1557, 11508004), (1978, 9058626), (2076, 8631003), (2909, 6159492), (2967, 6039084), (3114, 5754002), (3956, 4529313), (3979, 4503132), (5818, 3079746), (5934, 3019542), (6228, 2877001), (7439, 2408652), (7958, 2251566), (8727, 2053164), (8901, 2013028), (11636, 1539873), (11868, 1509771), (11937, 1501044), (14878, 1204326), (15916, 1125783), (17454, 1026582), (17802, 1006514), (22317, 802884), (23874, 750522), (26181, 684388), (29756, 602163), (34908, 513291), (35604, 503257), (35811, 500348), (44634, 401442), (47748, 375261), (52362, 342194), (66907, 267804), (66951, 267628), (71622, 250174), (89268, 200721), (104724, 171097), (125087, 143244), (133814, 133902)]