19646930

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{23671}}^1$

素因数の和:23761

約数の個数: 16

約数和(自身を含む): 35792064

約数和(自身を除く): 16145134

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 23671, 47342, 118355, 236710, 1964693, 3929386, 9823465, 19646930]

約数ペア:

[(1, 19646930), (2, 9823465), (5, 3929386), (10, 1964693), (83, 236710), (166, 118355), (415, 47342), (830, 23671)]