19313372018

素因数分解:

$2^1\times {\mathrm{227}}^1\times {\mathrm{269}}^1\times {\mathrm{158143}}^1$

素因数の和:158641

約数の個数: 16

約数和(自身を含む): 29206033920

約数和(自身を除く): 9892661902

約数列:

[1, 2, 227, 269, 454, 538, 61063, 122126, 158143, 316286, 35898461, 42540467, 71796922, 85080934, 9656686009, 19313372018]

約数ペア:

[(1, 19313372018), (2, 9656686009), (227, 85080934), (269, 71796922), (454, 42540467), (538, 35898461), (61063, 316286), (122126, 158143)]