19245928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{185057}}^1$

素因数の和:185076

約数の個数: 16

約数和(自身を含む): 38862180

約数和(自身を除く): 19616252

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 185057, 370114, 740228, 1480456, 2405741, 4811482, 9622964, 19245928]

約数ペア:

[(1, 19245928), (2, 9622964), (4, 4811482), (8, 2405741), (13, 1480456), (26, 740228), (52, 370114), (104, 185057)]