1910369978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{90359}}^1$

素因数の和:90434

約数の個数: 24

約数和(自身を含む): 3230189280

約数和(自身を除く): 1319819302

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 961, 1922, 10571, 21142, 90359, 180718, 993949, 1987898, 2801129, 5602258, 30812419, 61624838, 86834999, 173669998, 955184989, 1910369978]

約数ペア:

[(1, 1910369978), (2, 955184989), (11, 173669998), (22, 86834999), (31, 61624838), (62, 30812419), (341, 5602258), (682, 2801129), (961, 1987898), (1922, 993949), (10571, 180718), (21142, 90359)]