2018459854

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{809}}^1\times {\mathrm{7211}}^1$

素因数の和:8195

約数の個数: 16

約数和(自身を含む): 3049377840

約数和(自身を除く): 1030917986

約数列:

[1, 2, 173, 346, 809, 1618, 7211, 14422, 139957, 279914, 1247503, 2495006, 5833699, 11667398, 1009229927, 2018459854]

約数ペア:

[(1, 2018459854), (2, 1009229927), (173, 11667398), (346, 5833699), (809, 2495006), (1618, 1247503), (7211, 279914), (14422, 139957)]