9194637790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{355417}}^1$

素因数の和:355636

約数の個数: 32

約数和(自身を含む): 17913067200

約数和(自身を除く): 8718429410

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 995, 1990, 2587, 5174, 12935, 25870, 355417, 710834, 1777085, 3554170, 4620421, 9240842, 23102105, 46204210, 70727983, 141455966, 353639915, 707279830, 919463779, 1838927558, 4597318895, 9194637790]

約数ペア:

[(1, 9194637790), (2, 4597318895), (5, 1838927558), (10, 919463779), (13, 707279830), (26, 353639915), (65, 141455966), (130, 70727983), (199, 46204210), (398, 23102105), (995, 9240842), (1990, 4620421), (2587, 3554170), (5174, 1777085), (12935, 710834), (25870, 355417)]