20194306769

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11679761}}^1$

素因数の和:11679800

約数の個数: 16

約数和(自身を含む): 26162666880

約数和(自身を除く): 5968360111

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 11679761, 81758327, 151836893, 221915459, 1062858251, 1553408213, 2884900967, 20194306769]

約数ペア:

[(1, 20194306769), (7, 2884900967), (13, 1553408213), (19, 1062858251), (91, 221915459), (133, 151836893), (247, 81758327), (1729, 11679761)]