19242398

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{8537}}^1$

素因数の和:8576

約数の個数: 24

約数和(自身を含む): 35039952

約数和(自身を除く): 15797554

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 8537, 17074, 59759, 119518, 196351, 392702, 418313, 836626, 1374457, 2748914, 9621199, 19242398]

約数ペア:

[(1, 19242398), (2, 9621199), (7, 2748914), (14, 1374457), (23, 836626), (46, 418313), (49, 392702), (98, 196351), (161, 119518), (322, 59759), (1127, 17074), (2254, 8537)]