17829460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{81043}}^1$

素因数の和:81063

約数の個数: 24

約数和(自身を含む): 40846176

約数和(自身を除く): 23016716

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 81043, 162086, 324172, 405215, 810430, 891473, 1620860, 1782946, 3565892, 4457365, 8914730, 17829460]

約数ペア:

[(1, 17829460), (2, 8914730), (4, 4457365), (5, 3565892), (10, 1782946), (11, 1620860), (20, 891473), (22, 810430), (44, 405215), (55, 324172), (110, 162086), (220, 81043)]