18917832

素因数分解:

$2^3\times 3^1\times {\mathrm{337}}^1\times {\mathrm{2339}}^1$

素因数の和:2685

約数の個数: 32

約数和(自身を含む): 47455200

約数和(自身を除く): 28537368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 337, 674, 1011, 1348, 2022, 2339, 2696, 4044, 4678, 7017, 8088, 9356, 14034, 18712, 28068, 56136, 788243, 1576486, 2364729, 3152972, 4729458, 6305944, 9458916, 18917832]

約数ペア:

[(1, 18917832), (2, 9458916), (3, 6305944), (4, 4729458), (6, 3152972), (8, 2364729), (12, 1576486), (24, 788243), (337, 56136), (674, 28068), (1011, 18712), (1348, 14034), (2022, 9356), (2339, 8088), (2696, 7017), (4044, 4678)]