2190503854

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{618437}}^1$

素因数の和:618480

約数の個数: 32

約数和(自身を含む): 4274643456

約数和(自身を除く): 2084139602

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 618437, 1236874, 4329059, 6802807, 8658118, 13605614, 14224051, 28448102, 47619649, 95239298, 99568357, 156464561, 199136714, 312929122, 1095251927, 2190503854]

約数ペア:

[(1, 2190503854), (2, 1095251927), (7, 312929122), (11, 199136714), (14, 156464561), (22, 99568357), (23, 95239298), (46, 47619649), (77, 28448102), (154, 14224051), (161, 13605614), (253, 8658118), (322, 6802807), (506, 4329059), (1771, 1236874), (3542, 618437)]