19485804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{124909}}^1$

素因数の和:124929

約数の個数: 24

約数和(自身を含む): 48964720

約数和(自身を除く): 29478916

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 124909, 249818, 374727, 499636, 749454, 1498908, 1623817, 3247634, 4871451, 6495268, 9742902, 19485804]

約数ペア:

[(1, 19485804), (2, 9742902), (3, 6495268), (4, 4871451), (6, 3247634), (12, 1623817), (13, 1498908), (26, 749454), (39, 499636), (52, 374727), (78, 249818), (156, 124909)]