18838806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15467}}^1$

素因数の和:15508

約数の個数: 32

約数和(自身を含む): 44547840

約数和(自身を除く): 25709034

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 15467, 30934, 46401, 92802, 108269, 216538, 324807, 448543, 649614, 897086, 1345629, 2691258, 3139801, 6279602, 9419403, 18838806]

約数ペア:

[(1, 18838806), (2, 9419403), (3, 6279602), (6, 3139801), (7, 2691258), (14, 1345629), (21, 897086), (29, 649614), (42, 448543), (58, 324807), (87, 216538), (174, 108269), (203, 92802), (406, 46401), (609, 30934), (1218, 15467)]