18599410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{419}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 35199360

約数和(自身を除く): 16599950

約数列:

[1, 2, 5, 10, 23, 46, 115, 193, 230, 386, 419, 838, 965, 1930, 2095, 4190, 4439, 8878, 9637, 19274, 22195, 44390, 48185, 80867, 96370, 161734, 404335, 808670, 1859941, 3719882, 9299705, 18599410]

約数ペア:

[(1, 18599410), (2, 9299705), (5, 3719882), (10, 1859941), (23, 808670), (46, 404335), (115, 161734), (193, 96370), (230, 80867), (386, 48185), (419, 44390), (838, 22195), (965, 19274), (1930, 9637), (2095, 8878), (4190, 4439)]