19314631

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{659}}^1$

素因数の和:798

約数の個数: 16

約数和(自身を含む): 22809600

約数和(自身を除く): 3494969

約数列:

[1, 7, 53, 79, 371, 553, 659, 4187, 4613, 29309, 34927, 52061, 244489, 364427, 2759233, 19314631]

約数ペア:

[(1, 19314631), (7, 2759233), (53, 364427), (79, 244489), (371, 52061), (553, 34927), (659, 29309), (4187, 4613)]