19427514

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{701}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 40435200

約数和(自身を除く): 21007686

約数列:

[1, 2, 3, 6, 31, 62, 93, 149, 186, 298, 447, 701, 894, 1402, 2103, 4206, 4619, 9238, 13857, 21731, 27714, 43462, 65193, 104449, 130386, 208898, 313347, 626694, 3237919, 6475838, 9713757, 19427514]

約数ペア:

[(1, 19427514), (2, 9713757), (3, 6475838), (6, 3237919), (31, 626694), (62, 313347), (93, 208898), (149, 130386), (186, 104449), (298, 65193), (447, 43462), (701, 27714), (894, 21731), (1402, 13857), (2103, 9238), (4206, 4619)]