18191734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 31850496

約数和(自身を除く): 13658762

約数列:

[1, 2, 11, 17, 22, 34, 127, 187, 254, 374, 383, 766, 1397, 2159, 2794, 4213, 4318, 6511, 8426, 13022, 23749, 47498, 48641, 71621, 97282, 143242, 535051, 826897, 1070102, 1653794, 9095867, 18191734]

約数ペア:

[(1, 18191734), (2, 9095867), (11, 1653794), (17, 1070102), (22, 826897), (34, 535051), (127, 143242), (187, 97282), (254, 71621), (374, 48641), (383, 47498), (766, 23749), (1397, 13022), (2159, 8426), (2794, 6511), (4213, 4318)]