19120550

素因数分解:

$2^1\times 5^2\times {\mathrm{379}}^1\times {\mathrm{1009}}^1$

素因数の和:1400

約数の個数: 24

約数和(自身を含む): 35693400

約数和(自身を除く): 16572850

約数列:

[1, 2, 5, 10, 25, 50, 379, 758, 1009, 1895, 2018, 3790, 5045, 9475, 10090, 18950, 25225, 50450, 382411, 764822, 1912055, 3824110, 9560275, 19120550]

約数ペア:

[(1, 19120550), (2, 9560275), (5, 3824110), (10, 1912055), (25, 764822), (50, 382411), (379, 50450), (758, 25225), (1009, 18950), (1895, 10090), (2018, 9475), (3790, 5045)]