18057182

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3323}}^1$

素因数の和:3368

約数の個数: 32

約数和(自身を含む): 33505920

約数和(自身を除く): 15448738

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 3323, 5434, 6646, 36553, 43199, 63137, 73106, 86398, 126274, 475189, 694507, 820781, 950378, 1389014, 1641562, 9028591, 18057182]

約数ペア:

[(1, 18057182), (2, 9028591), (11, 1641562), (13, 1389014), (19, 950378), (22, 820781), (26, 694507), (38, 475189), (143, 126274), (209, 86398), (247, 73106), (286, 63137), (418, 43199), (494, 36553), (2717, 6646), (3323, 5434)]