2019201214

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1\times {\mathrm{1889}}^1$

素因数の和:2268

約数の個数: 32

約数和(自身を含む): 3245508000

約数和(自身を除く): 1226306786

約数列:

[1, 2, 17, 34, 149, 211, 298, 422, 1889, 2533, 3587, 3778, 5066, 7174, 31439, 32113, 62878, 64226, 281461, 398579, 534463, 562922, 797158, 1068926, 4784837, 6775843, 9569674, 13551686, 59388271, 118776542, 1009600607, 2019201214]

約数ペア:

[(1, 2019201214), (2, 1009600607), (17, 118776542), (34, 59388271), (149, 13551686), (211, 9569674), (298, 6775843), (422, 4784837), (1889, 1068926), (2533, 797158), (3587, 562922), (3778, 534463), (5066, 398579), (7174, 281461), (31439, 64226), (32113, 62878)]