18228805020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4403093}}^1$

素因数の和:4403131

約数の個数: 72

約数和(自身を含む): 57698143776

約数和(自身を除く): 39469338756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 4403093, 8806186, 13209279, 17612372, 22015465, 26418558, 39627837, 44030930, 52837116, 66046395, 79255674, 88061860, 101271139, 132092790, 158511348, 198139185, 202542278, 264185580, 303813417, 396278370, 405084556, 506355695, 607626834, 792556740, 911440251, 1012711390, 1215253668, 1519067085, 1822880502, 2025422780, 3038134170, 3645761004, 4557201255, 6076268340, 9114402510, 18228805020]

約数ペア:

[(1, 18228805020), (2, 9114402510), (3, 6076268340), (4, 4557201255), (5, 3645761004), (6, 3038134170), (9, 2025422780), (10, 1822880502), (12, 1519067085), (15, 1215253668), (18, 1012711390), (20, 911440251), (23, 792556740), (30, 607626834), (36, 506355695), (45, 405084556), (46, 396278370), (60, 303813417), (69, 264185580), (90, 202542278), (92, 198139185), (115, 158511348), (138, 132092790), (180, 101271139), (207, 88061860), (230, 79255674), (276, 66046395), (345, 52837116), (414, 44030930), (460, 39627837), (690, 26418558), (828, 22015465), (1035, 17612372), (1380, 13209279), (2070, 8806186), (4140, 4403093)]