19789692

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{126857}}^1$

素因数の和:126877

約数の個数: 24

約数和(自身を含む): 49728336

約数和(自身を除く): 29938644

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 126857, 253714, 380571, 507428, 761142, 1522284, 1649141, 3298282, 4947423, 6596564, 9894846, 19789692]

約数ペア:

[(1, 19789692), (2, 9894846), (3, 6596564), (4, 4947423), (6, 3298282), (12, 1649141), (13, 1522284), (26, 761142), (39, 507428), (52, 380571), (78, 253714), (156, 126857)]