185789410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{8971}}^1$

素因数の和:9106

約数の個数: 32

約数和(自身を含む): 355291200

約数和(自身を除く): 169501790

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 545, 1090, 2071, 4142, 8971, 10355, 17942, 20710, 44855, 89710, 170449, 340898, 852245, 977839, 1704490, 1955678, 4889195, 9778390, 18578941, 37157882, 92894705, 185789410]

約数ペア:

[(1, 185789410), (2, 92894705), (5, 37157882), (10, 18578941), (19, 9778390), (38, 4889195), (95, 1955678), (109, 1704490), (190, 977839), (218, 852245), (545, 340898), (1090, 170449), (2071, 89710), (4142, 44855), (8971, 20710), (10355, 17942)]