19840150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{36073}}^1$

素因数の和:36096

約数の個数: 24

約数和(自身を含む): 40258584

約数和(自身を除く): 20418434

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 36073, 72146, 180365, 360730, 396803, 793606, 901825, 1803650, 1984015, 3968030, 9920075, 19840150]

約数ペア:

[(1, 19840150), (2, 9920075), (5, 3968030), (10, 1984015), (11, 1803650), (22, 901825), (25, 793606), (50, 396803), (55, 360730), (110, 180365), (275, 72146), (550, 36073)]