18950876

素因数分解:

$2^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1481}}^1$

素因数の和:1949

約数の個数: 24

約数和(自身を含む): 38010336

約数和(自身を除く): 19059460

約数列:

[1, 2, 4, 7, 14, 28, 457, 914, 1481, 1828, 2962, 3199, 5924, 6398, 10367, 12796, 20734, 41468, 676817, 1353634, 2707268, 4737719, 9475438, 18950876]

約数ペア:

[(1, 18950876), (2, 9475438), (4, 4737719), (7, 2707268), (14, 1353634), (28, 676817), (457, 41468), (914, 20734), (1481, 12796), (1828, 10367), (2962, 6398), (3199, 5924)]