18815082

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21929}}^1$

素因数の和:21958

約数の個数: 32

約数和(自身を含む): 44210880

約数和(自身を除く): 25395798

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 21929, 43858, 65787, 131574, 241219, 285077, 482438, 570154, 723657, 855231, 1447314, 1710462, 3135847, 6271694, 9407541, 18815082]

約数ペア:

[(1, 18815082), (2, 9407541), (3, 6271694), (6, 3135847), (11, 1710462), (13, 1447314), (22, 855231), (26, 723657), (33, 570154), (39, 482438), (66, 285077), (78, 241219), (143, 131574), (286, 65787), (429, 43858), (858, 21929)]