18205190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79153}}^1$

素因数の和:79183

約数の個数: 16

約数和(自身を含む): 34194528

約数和(自身を除く): 15989338

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 79153, 158306, 395765, 791530, 1820519, 3641038, 9102595, 18205190]

約数ペア:

[(1, 18205190), (2, 9102595), (5, 3641038), (10, 1820519), (23, 791530), (46, 395765), (115, 158306), (230, 79153)]