2081915044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2490329}}^1$

素因数の和:2490363

約数の個数: 24

約数和(自身を含む): 4183754400

約数和(自身を除く): 2101839356

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 2490329, 4980658, 9961316, 27393619, 47316251, 54787238, 94632502, 109574476, 189265004, 520478761, 1040957522, 2081915044]

約数ペア:

[(1, 2081915044), (2, 1040957522), (4, 520478761), (11, 189265004), (19, 109574476), (22, 94632502), (38, 54787238), (44, 47316251), (76, 27393619), (209, 9961316), (418, 4980658), (836, 2490329)]