19551178

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{1579}}^1$

素因数の和:1773

約数の個数: 16

約数和(自身を含む): 30260160

約数和(自身を除く): 10708982

約数列:

[1, 2, 41, 82, 151, 302, 1579, 3158, 6191, 12382, 64739, 129478, 238429, 476858, 9775589, 19551178]

約数ペア:

[(1, 19551178), (2, 9775589), (41, 476858), (82, 238429), (151, 129478), (302, 64739), (1579, 12382), (3158, 6191)]