18639282

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:594

約数の個数: 32

約数和(自身を含む): 38283264

約数和(自身を除く): 19643982

約数列:

[1, 2, 3, 6, 61, 122, 127, 183, 254, 366, 381, 401, 762, 802, 1203, 2406, 7747, 15494, 23241, 24461, 46482, 48922, 50927, 73383, 101854, 146766, 152781, 305562, 3106547, 6213094, 9319641, 18639282]

約数ペア:

[(1, 18639282), (2, 9319641), (3, 6213094), (6, 3106547), (61, 305562), (122, 152781), (127, 146766), (183, 101854), (254, 73383), (366, 50927), (381, 48922), (401, 46482), (762, 24461), (802, 23241), (1203, 15494), (2406, 7747)]