19125897

素因数分解:

$3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{5801}}^1$

素因数の和:5968

約数の個数: 16

約数和(自身を含む): 29334912

約数和(自身を除く): 10209015

約数列:

[1, 3, 7, 21, 157, 471, 1099, 3297, 5801, 17403, 40607, 121821, 910757, 2732271, 6375299, 19125897]

約数ペア:

[(1, 19125897), (3, 6375299), (7, 2732271), (21, 910757), (157, 121821), (471, 40607), (1099, 17403), (3297, 5801)]