19895639037

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{5749}}^1\times {\mathrm{18911}}^1$

素因数の和:24724

約数の個数: 16

約数和(自身を含む): 26968512000

約数和(自身を除く): 7072872963

約数列:

[1, 3, 61, 183, 5749, 17247, 18911, 56733, 350689, 1052067, 1153571, 3460713, 108719339, 326158017, 6631879679, 19895639037]

約数ペア:

[(1, 19895639037), (3, 6631879679), (61, 326158017), (183, 108719339), (5749, 3460713), (17247, 1153571), (18911, 1052067), (56733, 350689)]