18113090

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 33445440

約数和(自身を除く): 15332350

約数列:

[1, 2, 5, 10, 83, 139, 157, 166, 278, 314, 415, 695, 785, 830, 1390, 1570, 11537, 13031, 21823, 23074, 26062, 43646, 57685, 65155, 109115, 115370, 130310, 218230, 1811309, 3622618, 9056545, 18113090]

約数ペア:

[(1, 18113090), (2, 9056545), (5, 3622618), (10, 1811309), (83, 218230), (139, 130310), (157, 115370), (166, 109115), (278, 65155), (314, 57685), (415, 43646), (695, 26062), (785, 23074), (830, 21823), (1390, 13031), (1570, 11537)]