18273860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83063}}^1$

素因数の和:83083

約数の個数: 24

約数和(自身を含む): 41864256

約数和(自身を除く): 23590396

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 83063, 166126, 332252, 415315, 830630, 913693, 1661260, 1827386, 3654772, 4568465, 9136930, 18273860]

約数ペア:

[(1, 18273860), (2, 9136930), (4, 4568465), (5, 3654772), (10, 1827386), (11, 1661260), (20, 913693), (22, 830630), (44, 415315), (55, 332252), (110, 166126), (220, 83063)]