18562725902

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{133351}}^1$

素因数の和:133584

約数の個数: 32

約数和(自身を含む): 32542155264

約数和(自身を除く): 13979429362

約数列:

[1, 2, 7, 14, 61, 122, 163, 326, 427, 854, 1141, 2282, 9943, 19886, 69601, 133351, 139202, 266702, 933457, 1866914, 8134411, 16268822, 21736213, 43472426, 56940877, 113881754, 152153491, 304306982, 1325908993, 2651817986, 9281362951, 18562725902]

約数ペア:

[(1, 18562725902), (2, 9281362951), (7, 2651817986), (14, 1325908993), (61, 304306982), (122, 152153491), (163, 113881754), (326, 56940877), (427, 43472426), (854, 21736213), (1141, 16268822), (2282, 8134411), (9943, 1866914), (19886, 933457), (69601, 266702), (133351, 139202)]