19412827

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4409}}^1$

素因数の和:4470

約数の個数: 16

約数和(自身を含む): 24131520

約数和(自身を除く): 4718693

約数列:

[1, 7, 17, 37, 119, 259, 629, 4403, 4409, 30863, 74953, 163133, 524671, 1141931, 2773261, 19412827]

約数ペア:

[(1, 19412827), (7, 2773261), (17, 1141931), (37, 524671), (119, 163133), (259, 74953), (629, 30863), (4403, 4409)]