18068618

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{1231}}^1$

素因数の和:1453

約数の個数: 16

約数和(自身を含む): 27941760

約数和(自身を除く): 9873142

約数列:

[1, 2, 41, 82, 179, 358, 1231, 2462, 7339, 14678, 50471, 100942, 220349, 440698, 9034309, 18068618]

約数ペア:

[(1, 18068618), (2, 9034309), (41, 440698), (82, 220349), (179, 100942), (358, 50471), (1231, 14678), (2462, 7339)]