19675908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{78079}}^1$

素因数の和:78096

約数の個数: 36

約数和(自身を含む): 56842240

約数和(自身を除く): 37166332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 78079, 156158, 234237, 312316, 468474, 546553, 702711, 936948, 1093106, 1405422, 1639659, 2186212, 2810844, 3279318, 4918977, 6558636, 9837954, 19675908]

約数ペア:

[(1, 19675908), (2, 9837954), (3, 6558636), (4, 4918977), (6, 3279318), (7, 2810844), (9, 2186212), (12, 1639659), (14, 1405422), (18, 1093106), (21, 936948), (28, 702711), (36, 546553), (42, 468474), (63, 312316), (84, 234237), (126, 156158), (252, 78079)]