19669250

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{2713}}^1$

素因数の和:2759

約数の個数: 32

約数和(自身を含む): 38104560

約数和(自身を除く): 18435310

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 725, 1450, 2713, 3625, 5426, 7250, 13565, 27130, 67825, 78677, 135650, 157354, 339125, 393385, 678250, 786770, 1966925, 3933850, 9834625, 19669250]

約数ペア:

[(1, 19669250), (2, 9834625), (5, 3933850), (10, 1966925), (25, 786770), (29, 678250), (50, 393385), (58, 339125), (125, 157354), (145, 135650), (250, 78677), (290, 67825), (725, 27130), (1450, 13565), (2713, 7250), (3625, 5426)]