18915126

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 38658048

約数和(自身を除く): 19742922

約数列:

[1, 2, 3, 6, 103, 127, 206, 241, 254, 309, 381, 482, 618, 723, 762, 1446, 13081, 24823, 26162, 30607, 39243, 49646, 61214, 74469, 78486, 91821, 148938, 183642, 3152521, 6305042, 9457563, 18915126]

約数ペア:

[(1, 18915126), (2, 9457563), (3, 6305042), (6, 3152521), (103, 183642), (127, 148938), (206, 91821), (241, 78486), (254, 74469), (309, 61214), (381, 49646), (482, 39243), (618, 30607), (723, 26162), (762, 24823), (1446, 13081)]