19417372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{6329}}^1$

素因数の和:6405

約数の個数: 24

約数和(自身を含む): 37220400

約数和(自身を除く): 17803028

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 6329, 12658, 25316, 82277, 164554, 329108, 373411, 746822, 1493644, 4854343, 9708686, 19417372]

約数ペア:

[(1, 19417372), (2, 9708686), (4, 4854343), (13, 1493644), (26, 746822), (52, 373411), (59, 329108), (118, 164554), (236, 82277), (767, 25316), (1534, 12658), (3068, 6329)]