74490157514

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{12485779}}^1$

素因数の和:12485957

約数の個数: 16

約数和(自身を含む): 118365194400

約数和(自身を除く): 43875036886

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5966, 12485779, 24971558, 237229801, 474459602, 1960267303, 3920534606, 37245078757, 74490157514]

約数ペア:

[(1, 74490157514), (2, 37245078757), (19, 3920534606), (38, 1960267303), (157, 474459602), (314, 237229801), (2983, 24971558), (5966, 12485779)]