2018507928

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{983}}^1\times {\mathrm{1277}}^1$

素因数の和:2336

約数の個数: 64

約数和(自身を含む): 5130812160

約数和(自身を除く): 3112304232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 983, 1277, 1608, 1966, 2554, 2949, 3831, 3932, 5108, 5898, 7662, 7864, 10216, 11796, 15324, 23592, 30648, 65861, 85559, 131722, 171118, 197583, 256677, 263444, 342236, 395166, 513354, 526888, 684472, 790332, 1026708, 1255291, 1580664, 2053416, 2510582, 3765873, 5021164, 7531746, 10042328, 15063492, 30126984, 84104497, 168208994, 252313491, 336417988, 504626982, 672835976, 1009253964, 2018507928]

約数ペア:

[(1, 2018507928), (2, 1009253964), (3, 672835976), (4, 504626982), (6, 336417988), (8, 252313491), (12, 168208994), (24, 84104497), (67, 30126984), (134, 15063492), (201, 10042328), (268, 7531746), (402, 5021164), (536, 3765873), (804, 2510582), (983, 2053416), (1277, 1580664), (1608, 1255291), (1966, 1026708), (2554, 790332), (2949, 684472), (3831, 526888), (3932, 513354), (5108, 395166), (5898, 342236), (7662, 263444), (7864, 256677), (10216, 197583), (11796, 171118), (15324, 131722), (23592, 85559), (30648, 65861)]