18796883

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{827}}^1$

素因数の和:1042

約数の個数: 16

約数和(自身を含む): 22892544

約数和(自身を除く): 4095661

約数列:

[1, 7, 17, 119, 191, 827, 1337, 3247, 5789, 14059, 22729, 98413, 157957, 1105699, 2685269, 18796883]

約数ペア:

[(1, 18796883), (7, 2685269), (17, 1105699), (119, 157957), (191, 98413), (827, 22729), (1337, 14059), (3247, 5789)]