11988892460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31549717}}^1$

素因数の和:31549745

約数の個数: 24

約数和(自身を含む): 26501763120

約数和(自身を除く): 14512870660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 31549717, 63099434, 126198868, 157748585, 315497170, 599444623, 630994340, 1198889246, 2397778492, 2997223115, 5994446230, 11988892460]

約数ペア:

[(1, 11988892460), (2, 5994446230), (4, 2997223115), (5, 2397778492), (10, 1198889246), (19, 630994340), (20, 599444623), (38, 315497170), (76, 157748585), (95, 126198868), (190, 63099434), (380, 31549717)]