13928900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7331}}^1$

素因数の和:7364

約数の個数: 36

約数和(自身を含む): 31820880

約数和(自身を除く): 17891980

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 7331, 14662, 29324, 36655, 73310, 139289, 146620, 183275, 278578, 366550, 557156, 696445, 733100, 1392890, 2785780, 3482225, 6964450, 13928900]

約数ペア:

[(1, 13928900), (2, 6964450), (4, 3482225), (5, 2785780), (10, 1392890), (19, 733100), (20, 696445), (25, 557156), (38, 366550), (50, 278578), (76, 183275), (95, 146620), (100, 139289), (190, 73310), (380, 36655), (475, 29324), (950, 14662), (1900, 7331)]