18494524

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6577}}^1$

素因数の和:6637

約数の個数: 24

約数和(自身を含む): 34994960

約数和(自身を除く): 16500436

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 6577, 13154, 26308, 124963, 243349, 249926, 486698, 499852, 973396, 4623631, 9247262, 18494524]

約数ペア:

[(1, 18494524), (2, 9247262), (4, 4623631), (19, 973396), (37, 499852), (38, 486698), (74, 249926), (76, 243349), (148, 124963), (703, 26308), (1406, 13154), (2812, 6577)]