2156803202

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{11681}}^1$

素因数の和:11858

約数の個数: 32

約数和(自身を含む): 3515814720

約数和(自身を除く): 1359011518

約数列:

[1, 2, 19, 38, 43, 86, 113, 226, 817, 1634, 2147, 4294, 4859, 9718, 11681, 23362, 92321, 184642, 221939, 443878, 502283, 1004566, 1319953, 2639906, 9543377, 19086754, 25079107, 50158214, 56757979, 113515958, 1078401601, 2156803202]

約数ペア:

[(1, 2156803202), (2, 1078401601), (19, 113515958), (38, 56757979), (43, 50158214), (86, 25079107), (113, 19086754), (226, 9543377), (817, 2639906), (1634, 1319953), (2147, 1004566), (4294, 502283), (4859, 443878), (9718, 221939), (11681, 184642), (23362, 92321)]