19462828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2179}}^1$

素因数の和:2230

約数の個数: 48

約数和(自身を含む): 43948800

約数和(自身を除く): 24485972

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 1276, 2179, 2233, 4358, 4466, 8716, 8932, 15253, 23969, 30506, 47938, 61012, 63191, 95876, 126382, 167783, 252764, 335566, 442337, 671132, 695101, 884674, 1390202, 1769348, 2780404, 4865707, 9731414, 19462828]

約数ペア:

[(1, 19462828), (2, 9731414), (4, 4865707), (7, 2780404), (11, 1769348), (14, 1390202), (22, 884674), (28, 695101), (29, 671132), (44, 442337), (58, 335566), (77, 252764), (116, 167783), (154, 126382), (203, 95876), (308, 63191), (319, 61012), (406, 47938), (638, 30506), (812, 23969), (1276, 15253), (2179, 8932), (2233, 8716), (4358, 4466)]