100405538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{19009}}^1$

素因数の和:19169

約数の個数: 16

約数和(自身を含む): 159684000

約数和(自身を除く): 59278462

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 19009, 38018, 361171, 722342, 2642251, 5284502, 50202769, 100405538]

約数ペア:

[(1, 100405538), (2, 50202769), (19, 5284502), (38, 2642251), (139, 722342), (278, 361171), (2641, 38018), (5282, 19009)]