18540632

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3571}}^1$

素因数の和:3647

約数の個数: 32

約数和(自身を含む): 38577600

約数和(自身を除く): 20036968

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 236, 472, 649, 1298, 2596, 3571, 5192, 7142, 14284, 28568, 39281, 78562, 157124, 210689, 314248, 421378, 842756, 1685512, 2317579, 4635158, 9270316, 18540632]

約数ペア:

[(1, 18540632), (2, 9270316), (4, 4635158), (8, 2317579), (11, 1685512), (22, 842756), (44, 421378), (59, 314248), (88, 210689), (118, 157124), (236, 78562), (472, 39281), (649, 28568), (1298, 14284), (2596, 7142), (3571, 5192)]