19005235218

素因数分解:

$2^1\times 3^2\times {\mathrm{2707}}^1\times {\mathrm{390043}}^1$

素因数の和:392758

約数の個数: 24

約数和(自身を含む): 41193326928

約数和(自身を除く): 22188091710

約数列:

[1, 2, 3, 6, 9, 18, 2707, 5414, 8121, 16242, 24363, 48726, 390043, 780086, 1170129, 2340258, 3510387, 7020774, 1055846401, 2111692802, 3167539203, 6335078406, 9502617609, 19005235218]

約数ペア:

[(1, 19005235218), (2, 9502617609), (3, 6335078406), (6, 3167539203), (9, 2111692802), (18, 1055846401), (2707, 7020774), (5414, 3510387), (8121, 2340258), (16242, 1170129), (24363, 780086), (48726, 390043)]