18693138

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 38304000

約数和(自身を除く): 19610862

約数列:

[1, 2, 3, 6, 79, 113, 158, 226, 237, 339, 349, 474, 678, 698, 1047, 2094, 8927, 17854, 26781, 27571, 39437, 53562, 55142, 78874, 82713, 118311, 165426, 236622, 3115523, 6231046, 9346569, 18693138]

約数ペア:

[(1, 18693138), (2, 9346569), (3, 6231046), (6, 3115523), (79, 236622), (113, 165426), (158, 118311), (226, 82713), (237, 78874), (339, 55142), (349, 53562), (474, 39437), (678, 27571), (698, 26781), (1047, 17854), (2094, 8927)]