19883526

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19609}}^1$

素因数の和:19640

約数の個数: 24

約数和(自身を含む): 43063560

約数和(自身を除く): 23180034

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 19609, 39218, 58827, 117654, 254917, 509834, 764751, 1529502, 3313921, 6627842, 9941763, 19883526]

約数ペア:

[(1, 19883526), (2, 9941763), (3, 6627842), (6, 3313921), (13, 1529502), (26, 764751), (39, 509834), (78, 254917), (169, 117654), (338, 58827), (507, 39218), (1014, 19609)]