98285518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 159588000

約数和(自身を除く): 61302482

約数列:

[1, 2, 19, 38, 61, 109, 122, 218, 389, 778, 1159, 2071, 2318, 4142, 6649, 7391, 13298, 14782, 23729, 42401, 47458, 84802, 126331, 252662, 450851, 805619, 901702, 1611238, 2586461, 5172922, 49142759, 98285518]

約数ペア:

[(1, 98285518), (2, 49142759), (19, 5172922), (38, 2586461), (61, 1611238), (109, 901702), (122, 805619), (218, 450851), (389, 252662), (778, 126331), (1159, 84802), (2071, 47458), (2318, 42401), (4142, 23729), (6649, 14782), (7391, 13298)]