18403602

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9323}}^1$

素因数の和:9382

約数の個数: 32

約数和(自身を含む): 42964992

約数和(自身を除く): 24561390

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 9323, 18646, 27969, 55938, 65261, 130522, 195783, 391566, 438181, 876362, 1314543, 2629086, 3067267, 6134534, 9201801, 18403602]

約数ペア:

[(1, 18403602), (2, 9201801), (3, 6134534), (6, 3067267), (7, 2629086), (14, 1314543), (21, 876362), (42, 438181), (47, 391566), (94, 195783), (141, 130522), (282, 65261), (329, 55938), (658, 27969), (987, 18646), (1974, 9323)]