19251190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5189}}^1$

素因数の和:5256

約数の個数: 32

約数和(自身を含む): 40357440

約数和(自身を除く): 21106250

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 5189, 10378, 25945, 36323, 51890, 72646, 181615, 275017, 363230, 550034, 1375085, 1925119, 2750170, 3850238, 9625595, 19251190]

約数ペア:

[(1, 19251190), (2, 9625595), (5, 3850238), (7, 2750170), (10, 1925119), (14, 1375085), (35, 550034), (53, 363230), (70, 275017), (106, 181615), (265, 72646), (371, 51890), (530, 36323), (742, 25945), (1855, 10378), (3710, 5189)]