19261673110

素因数分解:

$2^1\times 5^1\times {\mathrm{6991}}^1\times {\mathrm{275521}}^1$

素因数の和:282519

約数の個数: 16

約数和(自身を含む): 34676096832

約数和(自身を除く): 15414423722

約数列:

[1, 2, 5, 10, 6991, 13982, 34955, 69910, 275521, 551042, 1377605, 2755210, 1926167311, 3852334622, 9630836555, 19261673110]

約数ペア:

[(1, 19261673110), (2, 9630836555), (5, 3852334622), (10, 1926167311), (6991, 2755210), (13982, 1377605), (34955, 551042), (69910, 275521)]