18007318

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2609}}^1$

素因数の和:2664

約数の個数: 32

約数和(自身を含む): 33825600

約数和(自身を除く): 15818282

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 203, 238, 406, 493, 986, 2609, 3451, 5218, 6902, 18263, 36526, 44353, 75661, 88706, 151322, 310471, 529627, 620942, 1059254, 1286237, 2572474, 9003659, 18007318]

約数ペア:

[(1, 18007318), (2, 9003659), (7, 2572474), (14, 1286237), (17, 1059254), (29, 620942), (34, 529627), (58, 310471), (119, 151322), (203, 88706), (238, 75661), (406, 44353), (493, 36526), (986, 18263), (2609, 6902), (3451, 5218)]