23826190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1409}}^1$

素因数の和:1524

約数の個数: 32

約数和(自身を含む): 45684000

約数和(自身を除く): 21857810

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1409, 1691, 2818, 3382, 7045, 8455, 14090, 16910, 26771, 53542, 125401, 133855, 250802, 267710, 627005, 1254010, 2382619, 4765238, 11913095, 23826190]

約数ペア:

[(1, 23826190), (2, 11913095), (5, 4765238), (10, 2382619), (19, 1254010), (38, 627005), (89, 267710), (95, 250802), (178, 133855), (190, 125401), (445, 53542), (890, 26771), (1409, 16910), (1691, 14090), (2818, 8455), (3382, 7045)]