18169814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{36781}}^1$

素因数の和:36815

約数の個数: 16

約数和(自身を含む): 30896880

約数和(自身を除く): 12727066

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 36781, 73562, 478153, 698839, 956306, 1397678, 9084907, 18169814]

約数ペア:

[(1, 18169814), (2, 9084907), (13, 1397678), (19, 956306), (26, 698839), (38, 478153), (247, 73562), (494, 36781)]