18258226

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{44971}}^1$

素因数の和:45009

約数の個数: 16

約数和(自身を含む): 32379840

約数和(自身を除く): 14121614

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 44971, 89942, 314797, 629594, 1304159, 2608318, 9129113, 18258226]

約数ペア:

[(1, 18258226), (2, 9129113), (7, 2608318), (14, 1304159), (29, 629594), (58, 314797), (203, 89942), (406, 44971)]