18107024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{331}}^1$

素因数の和:615

約数の個数: 40

約数和(自身を含む): 38039232

約数和(自身を除く): 19932208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 263, 331, 526, 662, 1052, 1324, 2104, 2648, 3419, 4208, 4303, 5296, 6838, 8606, 13676, 17212, 27352, 34424, 54704, 68848, 87053, 174106, 348212, 696424, 1131689, 1392848, 2263378, 4526756, 9053512, 18107024]

約数ペア:

[(1, 18107024), (2, 9053512), (4, 4526756), (8, 2263378), (13, 1392848), (16, 1131689), (26, 696424), (52, 348212), (104, 174106), (208, 87053), (263, 68848), (331, 54704), (526, 34424), (662, 27352), (1052, 17212), (1324, 13676), (2104, 8606), (2648, 6838), (3419, 5296), (4208, 4303)]