18190718

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{787}}^1$

素因数の和:936

約数の個数: 32

約数和(自身を含む): 33890304

約数和(自身を除く): 15699586

約数列:

[1, 2, 7, 13, 14, 26, 91, 127, 182, 254, 787, 889, 1574, 1651, 1778, 3302, 5509, 10231, 11018, 11557, 20462, 23114, 71617, 99949, 143234, 199898, 699643, 1299337, 1399286, 2598674, 9095359, 18190718]

約数ペア:

[(1, 18190718), (2, 9095359), (7, 2598674), (13, 1399286), (14, 1299337), (26, 699643), (91, 199898), (127, 143234), (182, 99949), (254, 71617), (787, 23114), (889, 20462), (1574, 11557), (1651, 11018), (1778, 10231), (3302, 5509)]