19829608

素因数分解:

$2^3\times {\mathrm{281}}^1\times {\mathrm{8821}}^1$

素因数の和:9108

約数の個数: 16

約数和(自身を含む): 37317060

約数和(自身を除く): 17487452

約数列:

[1, 2, 4, 8, 281, 562, 1124, 2248, 8821, 17642, 35284, 70568, 2478701, 4957402, 9914804, 19829608]

約数ペア:

[(1, 19829608), (2, 9914804), (4, 4957402), (8, 2478701), (281, 70568), (562, 35284), (1124, 17642), (2248, 8821)]