17940956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{6911}}^1$

素因数の和:6985

約数の個数: 24

約数和(自身を含む): 34836480

約数和(自身を除く): 16895524

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 6911, 13822, 27644, 76021, 152042, 304084, 407749, 815498, 1630996, 4485239, 8970478, 17940956]

約数ペア:

[(1, 17940956), (2, 8970478), (4, 4485239), (11, 1630996), (22, 815498), (44, 407749), (59, 304084), (118, 152042), (236, 76021), (649, 27644), (1298, 13822), (2596, 6911)]