18441388

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{6521}}^1$

素因数の和:6633

約数の個数: 24

約数和(自身を含む): 37253664

約数和(自身を除く): 18812276

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 6521, 13042, 26084, 45647, 91294, 182588, 658621, 1317242, 2634484, 4610347, 9220694, 18441388]

約数ペア:

[(1, 18441388), (2, 9220694), (4, 4610347), (7, 2634484), (14, 1317242), (28, 658621), (101, 182588), (202, 91294), (404, 45647), (707, 26084), (1414, 13042), (2828, 6521)]