18605224

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1871}}^1$

素因数の和:2001

約数の個数: 32

約数和(自身を含む): 38413440

約数和(自身を除く): 19808216

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 113, 226, 452, 904, 1243, 1871, 2486, 3742, 4972, 7484, 9944, 14968, 20581, 41162, 82324, 164648, 211423, 422846, 845692, 1691384, 2325653, 4651306, 9302612, 18605224]

約数ペア:

[(1, 18605224), (2, 9302612), (4, 4651306), (8, 2325653), (11, 1691384), (22, 845692), (44, 422846), (88, 211423), (113, 164648), (226, 82324), (452, 41162), (904, 20581), (1243, 14968), (1871, 9944), (2486, 7484), (3742, 4972)]