18196826

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{463}}^1$

素因数の和:965

約数の個数: 16

約数和(自身を含む): 28051584

約数和(自身を除く): 9854758

約数列:

[1, 2, 43, 86, 457, 463, 914, 926, 19651, 19909, 39302, 39818, 211591, 423182, 9098413, 18196826]

約数ペア:

[(1, 18196826), (2, 9098413), (43, 423182), (86, 211591), (457, 39818), (463, 39302), (914, 19909), (926, 19651)]