19382099

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:658

約数の個数: 16

約数和(自身を含む): 22063104

約数和(自身を除く): 2681005

約数列:

[1, 11, 31, 113, 341, 503, 1243, 3503, 5533, 15593, 38533, 56839, 171523, 625229, 1762009, 19382099]

約数ペア:

[(1, 19382099), (11, 1762009), (31, 625229), (113, 171523), (341, 56839), (503, 38533), (1243, 15593), (3503, 5533)]