18798512

素因数分解:

$2^4\times {\mathrm{1019}}^1\times {\mathrm{1153}}^1$

素因数の和:2180

約数の個数: 20

約数和(自身を含む): 36489480

約数和(自身を除く): 17690968

約数列:

[1, 2, 4, 8, 16, 1019, 1153, 2038, 2306, 4076, 4612, 8152, 9224, 16304, 18448, 1174907, 2349814, 4699628, 9399256, 18798512]

約数ペア:

[(1, 18798512), (2, 9399256), (4, 4699628), (8, 2349814), (16, 1174907), (1019, 18448), (1153, 16304), (2038, 9224), (2306, 8152), (4076, 4612)]