2194465724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2624959}}^1$

素因数の和:2624993

約数の個数: 24

約数和(自身を含む): 4409932800

約数和(自身を除く): 2215467076

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 2624959, 5249918, 10499836, 28874549, 49874221, 57749098, 99748442, 115498196, 199496884, 548616431, 1097232862, 2194465724]

約数ペア:

[(1, 2194465724), (2, 1097232862), (4, 548616431), (11, 199496884), (19, 115498196), (22, 99748442), (38, 57749098), (44, 49874221), (76, 28874549), (209, 10499836), (418, 5249918), (836, 2624959)]