2018720664

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^2\times {\mathrm{25889}}^1$

素因数の和:25942

約数の個数: 96

約数和(自身を含む): 5918454000

約数和(自身を除く): 3899733336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 361, 456, 513, 684, 722, 1026, 1083, 1368, 1444, 2052, 2166, 2888, 3249, 4104, 4332, 6498, 8664, 9747, 12996, 19494, 25889, 25992, 38988, 51778, 77667, 77976, 103556, 155334, 207112, 233001, 310668, 466002, 491891, 621336, 699003, 932004, 983782, 1398006, 1475673, 1864008, 1967564, 2796012, 2951346, 3935128, 4427019, 5592024, 5902692, 8854038, 9345929, 11805384, 13281057, 17708076, 18691858, 26562114, 28037787, 35416152, 37383716, 53124228, 56075574, 74767432, 84113361, 106248456, 112151148, 168226722, 224302296, 252340083, 336453444, 504680166, 672906888, 1009360332, 2018720664]

約数ペア:

[(1, 2018720664), (2, 1009360332), (3, 672906888), (4, 504680166), (6, 336453444), (8, 252340083), (9, 224302296), (12, 168226722), (18, 112151148), (19, 106248456), (24, 84113361), (27, 74767432), (36, 56075574), (38, 53124228), (54, 37383716), (57, 35416152), (72, 28037787), (76, 26562114), (108, 18691858), (114, 17708076), (152, 13281057), (171, 11805384), (216, 9345929), (228, 8854038), (342, 5902692), (361, 5592024), (456, 4427019), (513, 3935128), (684, 2951346), (722, 2796012), (1026, 1967564), (1083, 1864008), (1368, 1475673), (1444, 1398006), (2052, 983782), (2166, 932004), (2888, 699003), (3249, 621336), (4104, 491891), (4332, 466002), (6498, 310668), (8664, 233001), (9747, 207112), (12996, 155334), (19494, 103556), (25889, 77976), (25992, 77667), (38988, 51778)]