17380418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1609}}^1$

素因数の和:2113

約数の個数: 16

約数和(自身を含む): 28516320

約数和(自身を除く): 11135902

約数列:

[1, 2, 11, 22, 491, 982, 1609, 3218, 5401, 10802, 17699, 35398, 790019, 1580038, 8690209, 17380418]

約数ペア:

[(1, 17380418), (2, 8690209), (11, 1580038), (22, 790019), (491, 35398), (982, 17699), (1609, 10802), (3218, 5401)]