18738350

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{12923}}^1$

素因数の和:12964

約数の個数: 24

約数和(自身を含む): 36057960

約数和(自身を除く): 17319610

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 12923, 25846, 64615, 129230, 323075, 374767, 646150, 749534, 1873835, 3747670, 9369175, 18738350]

約数ペア:

[(1, 18738350), (2, 9369175), (5, 3747670), (10, 1873835), (25, 749534), (29, 646150), (50, 374767), (58, 323075), (145, 129230), (290, 64615), (725, 25846), (1450, 12923)]