19005390134

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1\times {\mathrm{311329}}^1$

素因数の和:311695

約数の個数: 16

約数和(自身を含む): 28849083120

約数和(自身を除く): 9843692986

約数列:

[1, 2, 131, 233, 262, 466, 30523, 61046, 311329, 622658, 40784099, 72539657, 81568198, 145079314, 9502695067, 19005390134]

約数ペア:

[(1, 19005390134), (2, 9502695067), (131, 145079314), (233, 81568198), (262, 72539657), (466, 40784099), (30523, 622658), (61046, 311329)]