19601416

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{66221}}^1$

素因数の和:66264

約数の個数: 16

約数和(自身を含む): 37746540

約数和(自身を除く): 18145124

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 66221, 132442, 264884, 529768, 2450177, 4900354, 9800708, 19601416]

約数ペア:

[(1, 19601416), (2, 9800708), (4, 4900354), (8, 2450177), (37, 529768), (74, 264884), (148, 132442), (296, 66221)]