19498962

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2287}}^1$

素因数の和:2335

約数の個数: 48

約数和(自身を含む): 46949760

約数和(自身を除く): 27450798

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 294, 406, 609, 1218, 1421, 2287, 2842, 4263, 4574, 6861, 8526, 13722, 16009, 32018, 48027, 66323, 96054, 112063, 132646, 198969, 224126, 336189, 397938, 464261, 672378, 928522, 1392783, 2785566, 3249827, 6499654, 9749481, 19498962]

約数ペア:

[(1, 19498962), (2, 9749481), (3, 6499654), (6, 3249827), (7, 2785566), (14, 1392783), (21, 928522), (29, 672378), (42, 464261), (49, 397938), (58, 336189), (87, 224126), (98, 198969), (147, 132646), (174, 112063), (203, 96054), (294, 66323), (406, 48027), (609, 32018), (1218, 16009), (1421, 13722), (2287, 8526), (2842, 6861), (4263, 4574)]