19357964

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1531}}^1$

素因数の和:1673

約数の個数: 24

約数和(自身を含む): 35389200

約数和(自身を除く): 16031236

約数列:

[1, 2, 4, 29, 58, 109, 116, 218, 436, 1531, 3062, 3161, 6124, 6322, 12644, 44399, 88798, 166879, 177596, 333758, 667516, 4839491, 9678982, 19357964]

約数ペア:

[(1, 19357964), (2, 9678982), (4, 4839491), (29, 667516), (58, 333758), (109, 177596), (116, 166879), (218, 88798), (436, 44399), (1531, 12644), (3062, 6322), (3161, 6124)]