18348508

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1129}}^1$

素因数の和:1389

約数の個数: 24

約数和(自身を含む): 34171200

約数和(自身を除く): 15822692

約数列:

[1, 2, 4, 17, 34, 68, 239, 478, 956, 1129, 2258, 4063, 4516, 8126, 16252, 19193, 38386, 76772, 269831, 539662, 1079324, 4587127, 9174254, 18348508]

約数ペア:

[(1, 18348508), (2, 9174254), (4, 4587127), (17, 1079324), (34, 539662), (68, 269831), (239, 76772), (478, 38386), (956, 19193), (1129, 16252), (2258, 8126), (4063, 4516)]