18070140478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{88547}}^1$

素因数の和:88776

約数の個数: 32

約数和(自身を含む): 29990145024

約数和(自身を除く): 11920004546

約数列:

[1, 2, 13, 26, 47, 94, 167, 334, 611, 1222, 2171, 4342, 7849, 15698, 88547, 102037, 177094, 204074, 1151111, 2302222, 4161709, 8323418, 14787349, 29574698, 54102217, 108204434, 192235537, 384471074, 695005403, 1390010806, 9035070239, 18070140478]

約数ペア:

[(1, 18070140478), (2, 9035070239), (13, 1390010806), (26, 695005403), (47, 384471074), (94, 192235537), (167, 108204434), (334, 54102217), (611, 29574698), (1222, 14787349), (2171, 8323418), (4342, 4161709), (7849, 2302222), (15698, 1151111), (88547, 204074), (102037, 177094)]