19238388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{123323}}^1$

素因数の和:123343

約数の個数: 24

約数和(自身を含む): 48343008

約数和(自身を除く): 29104620

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 123323, 246646, 369969, 493292, 739938, 1479876, 1603199, 3206398, 4809597, 6412796, 9619194, 19238388]

約数ペア:

[(1, 19238388), (2, 9619194), (3, 6412796), (4, 4809597), (6, 3206398), (12, 1603199), (13, 1479876), (26, 739938), (39, 493292), (52, 369969), (78, 246646), (156, 123323)]