19414018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{7393}}^1$

素因数の和:7509

約数の個数: 16

約数和(自身を含む): 31675896

約数和(自身を除く): 12261878

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 7393, 14786, 96109, 192218, 746693, 1493386, 9707009, 19414018]

約数ペア:

[(1, 19414018), (2, 9707009), (13, 1493386), (26, 746693), (101, 192218), (202, 96109), (1313, 14786), (2626, 7393)]