20171946834

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{28734967}}^1$

素因数の和:28734991

約数の個数: 32

約数和(自身を含む): 48274746240

約数和(自身を除く): 28102799406

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 28734967, 57469934, 86204901, 172409802, 258614703, 373554571, 517229406, 747109142, 775844109, 1120663713, 1551688218, 2241327426, 3361991139, 6723982278, 10085973417, 20171946834]

約数ペア:

[(1, 20171946834), (2, 10085973417), (3, 6723982278), (6, 3361991139), (9, 2241327426), (13, 1551688218), (18, 1120663713), (26, 775844109), (27, 747109142), (39, 517229406), (54, 373554571), (78, 258614703), (117, 172409802), (234, 86204901), (351, 57469934), (702, 28734967)]