18282902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 31795200

約数和(自身を除く): 13512298

約数列:

[1, 2, 11, 19, 22, 38, 191, 209, 229, 382, 418, 458, 2101, 2519, 3629, 4202, 4351, 5038, 7258, 8702, 39919, 43739, 47861, 79838, 87478, 95722, 481129, 831041, 962258, 1662082, 9141451, 18282902]

約数ペア:

[(1, 18282902), (2, 9141451), (11, 1662082), (19, 962258), (22, 831041), (38, 481129), (191, 95722), (209, 87478), (229, 79838), (382, 47861), (418, 43739), (458, 39919), (2101, 8702), (2519, 7258), (3629, 5038), (4202, 4351)]