18540822762

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1911031}}^1$

素因数の和:1911064

約数の個数: 72

約数和(自身を含む): 50978689632

約数和(自身を除く): 32437866870

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 198, 231, 294, 441, 462, 539, 693, 882, 1078, 1386, 1617, 3234, 4851, 9702, 1911031, 3822062, 5733093, 11466186, 13377217, 17199279, 21021341, 26754434, 34398558, 40131651, 42042682, 63064023, 80263302, 93640519, 120394953, 126128046, 147149387, 187281038, 189192069, 240789906, 280921557, 294298774, 378384138, 441448161, 561843114, 842764671, 882896322, 1030045709, 1324344483, 1685529342, 2060091418, 2648688966, 3090137127, 6180274254, 9270411381, 18540822762]

約数ペア:

[(1, 18540822762), (2, 9270411381), (3, 6180274254), (6, 3090137127), (7, 2648688966), (9, 2060091418), (11, 1685529342), (14, 1324344483), (18, 1030045709), (21, 882896322), (22, 842764671), (33, 561843114), (42, 441448161), (49, 378384138), (63, 294298774), (66, 280921557), (77, 240789906), (98, 189192069), (99, 187281038), (126, 147149387), (147, 126128046), (154, 120394953), (198, 93640519), (231, 80263302), (294, 63064023), (441, 42042682), (462, 40131651), (539, 34398558), (693, 26754434), (882, 21021341), (1078, 17199279), (1386, 13377217), (1617, 11466186), (3234, 5733093), (4851, 3822062), (9702, 1911031)]