19806474244

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{607337}}^1$

素因数の和:607635

約数の個数: 24

約数和(自身を含む): 35915539968

約数和(自身を除く): 16109065724

約数列:

[1, 2, 4, 31, 62, 124, 263, 526, 1052, 8153, 16306, 32612, 607337, 1214674, 2429348, 18827447, 37654894, 75309788, 159729631, 319459262, 638918524, 4951618561, 9903237122, 19806474244]

約数ペア:

[(1, 19806474244), (2, 9903237122), (4, 4951618561), (31, 638918524), (62, 319459262), (124, 159729631), (263, 75309788), (526, 37654894), (1052, 18827447), (8153, 2429348), (16306, 1214674), (32612, 607337)]