18210626

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 33116160

約数和(自身を除く): 14905534

約数列:

[1, 2, 7, 14, 19, 38, 133, 223, 266, 307, 446, 614, 1561, 2149, 3122, 4237, 4298, 5833, 8474, 11666, 29659, 40831, 59318, 68461, 81662, 136922, 479227, 958454, 1300759, 2601518, 9105313, 18210626]

約数ペア:

[(1, 18210626), (2, 9105313), (7, 2601518), (14, 1300759), (19, 958454), (38, 479227), (133, 136922), (223, 81662), (266, 68461), (307, 59318), (446, 40831), (614, 29659), (1561, 11666), (2149, 8474), (3122, 5833), (4237, 4298)]