2019960248

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{8145001}}^1$

素因数の和:8145038

約数の個数: 16

約数和(自身を含む): 3909600960

約数和(自身を除く): 1889640712

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 8145001, 16290002, 32580004, 65160008, 252495031, 504990062, 1009980124, 2019960248]

約数ペア:

[(1, 2019960248), (2, 1009980124), (4, 504990062), (8, 252495031), (31, 65160008), (62, 32580004), (124, 16290002), (248, 8145001)]