18787414

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{5471}}^1$

素因数の和:5591

約数の個数: 16

約数和(自身を含む): 30139776

約数和(自身を除く): 11352362

約数列:

[1, 2, 17, 34, 101, 202, 1717, 3434, 5471, 10942, 93007, 186014, 552571, 1105142, 9393707, 18787414]

約数ペア:

[(1, 18787414), (2, 9393707), (17, 1105142), (34, 552571), (101, 186014), (202, 93007), (1717, 10942), (3434, 5471)]