1947001834

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1\times {\mathrm{30103}}^1$

素因数の和:30621

約数の個数: 16

約数和(自身を含む): 2967291072

約数和(自身を除く): 1020289238

約数列:

[1, 2, 73, 146, 443, 886, 30103, 32339, 60206, 64678, 2197519, 4395038, 13335629, 26671258, 973500917, 1947001834]

約数ペア:

[(1, 1947001834), (2, 973500917), (73, 26671258), (146, 13335629), (443, 4395038), (886, 2197519), (30103, 64678), (32339, 60206)]