18981102

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8527}}^1$

素因数の和:8592

約数の個数: 32

約数和(自身を含む): 44209152

約数和(自身を除く): 25228050

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 8527, 17054, 25581, 51162, 59689, 119378, 179067, 358134, 451931, 903862, 1355793, 2711586, 3163517, 6327034, 9490551, 18981102]

約数ペア:

[(1, 18981102), (2, 9490551), (3, 6327034), (6, 3163517), (7, 2711586), (14, 1355793), (21, 903862), (42, 451931), (53, 358134), (106, 179067), (159, 119378), (318, 59689), (371, 51162), (742, 25581), (1113, 17054), (2226, 8527)]