19042047602

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{72679571}}^1$

素因数の和:72679704

約数の個数: 8

約数和(自身を含む): 28781110512

約数和(自身を除く): 9739062910

約数列:

[1, 2, 131, 262, 72679571, 145359142, 9521023801, 19042047602]

約数ペア:

[(1, 19042047602), (2, 9521023801), (131, 145359142), (262, 72679571)]