17913770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13469}}^1$

素因数の和:13502

約数の個数: 32

約数和(自身を含む): 38793600

約数和(自身を除く): 20879830

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 13469, 26938, 67345, 94283, 134690, 188566, 255911, 471415, 511822, 942830, 1279555, 1791377, 2559110, 3582754, 8956885, 17913770]

約数ペア:

[(1, 17913770), (2, 8956885), (5, 3582754), (7, 2559110), (10, 1791377), (14, 1279555), (19, 942830), (35, 511822), (38, 471415), (70, 255911), (95, 188566), (133, 134690), (190, 94283), (266, 67345), (665, 26938), (1330, 13469)]