19515672807

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1752013}}^1$

素因数の和:1752142

約数の個数: 16

約数和(自身を含む): 26910935040

約数和(自身を除く): 7395262233

約数列:

[1, 3, 47, 79, 141, 237, 3713, 11139, 1752013, 5256039, 82344611, 138409027, 247033833, 415227081, 6505224269, 19515672807]

約数ペア:

[(1, 19515672807), (3, 6505224269), (47, 415227081), (79, 247033833), (141, 138409027), (237, 82344611), (3713, 5256039), (11139, 1752013)]