19149442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{9323}}^1$

素因数の和:9417

約数の個数: 16

約数和(自身を含む): 31328640

約数和(自身を除く): 12179198

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 9323, 18646, 121199, 242398, 736517, 1473034, 9574721, 19149442]

約数ペア:

[(1, 19149442), (2, 9574721), (13, 1473034), (26, 736517), (79, 242398), (158, 121199), (1027, 18646), (2054, 9323)]