19487609512

素因数分解:

$2^3\times 7^1\times {\mathrm{5653}}^1\times {\mathrm{61559}}^1$

素因数の和:67225

約数の個数: 32

約数和(自身を含む): 41767228800

約数和(自身を除く): 22279619288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 5653, 11306, 22612, 39571, 45224, 61559, 79142, 123118, 158284, 246236, 316568, 430913, 492472, 861826, 1723652, 3447304, 347993027, 695986054, 1391972108, 2435951189, 2783944216, 4871902378, 9743804756, 19487609512]

約数ペア:

[(1, 19487609512), (2, 9743804756), (4, 4871902378), (7, 2783944216), (8, 2435951189), (14, 1391972108), (28, 695986054), (56, 347993027), (5653, 3447304), (11306, 1723652), (22612, 861826), (39571, 492472), (45224, 430913), (61559, 316568), (79142, 246236), (123118, 158284)]