1880640974

素因数分解:

$2^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1\times {\mathrm{18089}}^1$

素因数の和:18547

約数の個数: 16

約数和(自身を含む): 2845918800

約数和(自身を除く): 965277826

約数列:

[1, 2, 227, 229, 454, 458, 18089, 36178, 51983, 103966, 4106203, 4142381, 8212406, 8284762, 940320487, 1880640974]

約数ペア:

[(1, 1880640974), (2, 940320487), (227, 8284762), (229, 8212406), (454, 4142381), (458, 4106203), (18089, 103966), (36178, 51983)]