1900989788

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{224491}}^1$

素因数の和:224597

約数の個数: 24

約数和(自身を含む): 3488605680

約数和(自身を除く): 1587615892

約数列:

[1, 2, 4, 29, 58, 73, 116, 146, 292, 2117, 4234, 8468, 224491, 448982, 897964, 6510239, 13020478, 16387843, 26040956, 32775686, 65551372, 475247447, 950494894, 1900989788]

約数ペア:

[(1, 1900989788), (2, 950494894), (4, 475247447), (29, 65551372), (58, 32775686), (73, 26040956), (116, 16387843), (146, 13020478), (292, 6510239), (2117, 897964), (4234, 448982), (8468, 224491)]