18602254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 32348160

約数和(自身を除く): 13745906

約数列:

[1, 2, 11, 19, 22, 38, 191, 209, 233, 382, 418, 466, 2101, 2563, 3629, 4202, 4427, 5126, 7258, 8854, 39919, 44503, 48697, 79838, 89006, 97394, 489533, 845557, 979066, 1691114, 9301127, 18602254]

約数ペア:

[(1, 18602254), (2, 9301127), (11, 1691114), (19, 979066), (22, 845557), (38, 489533), (191, 97394), (209, 89006), (233, 79838), (382, 48697), (418, 44503), (466, 39919), (2101, 8854), (2563, 7258), (3629, 5126), (4202, 4427)]