18554046

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:525

約数の個数: 48

約数和(自身を含む): 43513344

約数和(自身を除く): 24959298

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 223, 283, 294, 446, 566, 669, 849, 1338, 1561, 1698, 1981, 3122, 3962, 4683, 5943, 9366, 10927, 11886, 13867, 21854, 27734, 32781, 41601, 63109, 65562, 83202, 126218, 189327, 378654, 441763, 883526, 1325289, 2650578, 3092341, 6184682, 9277023, 18554046]

約数ペア:

[(1, 18554046), (2, 9277023), (3, 6184682), (6, 3092341), (7, 2650578), (14, 1325289), (21, 883526), (42, 441763), (49, 378654), (98, 189327), (147, 126218), (223, 83202), (283, 65562), (294, 63109), (446, 41601), (566, 32781), (669, 27734), (849, 21854), (1338, 13867), (1561, 11886), (1698, 10927), (1981, 9366), (3122, 5943), (3962, 4683)]