19695802

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23063}}^1$

素因数の和:23133

約数の個数: 16

約数和(自身を含む): 34319232

約数和(自身を除く): 14623430

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 23063, 46126, 161441, 322882, 1406843, 2813686, 9847901, 19695802]

約数ペア:

[(1, 19695802), (2, 9847901), (7, 2813686), (14, 1406843), (61, 322882), (122, 161441), (427, 46126), (854, 23063)]