19472432

素因数分解:

$2^4\times 7^1\times {\mathrm{173861}}^1$

素因数の和:173876

約数の個数: 20

約数和(自身を含む): 43117776

約数和(自身を除く): 23645344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 173861, 347722, 695444, 1217027, 1390888, 2434054, 2781776, 4868108, 9736216, 19472432]

約数ペア:

[(1, 19472432), (2, 9736216), (4, 4868108), (7, 2781776), (8, 2434054), (14, 1390888), (16, 1217027), (28, 695444), (56, 347722), (112, 173861)]