17996066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 30991680

約数和(自身を除く): 12995614

約数列:

[1, 2, 11, 22, 29, 58, 67, 134, 319, 421, 638, 737, 842, 1474, 1943, 3886, 4631, 9262, 12209, 21373, 24418, 28207, 42746, 56414, 134299, 268598, 310277, 620554, 818003, 1636006, 8998033, 17996066]

約数ペア:

[(1, 17996066), (2, 8998033), (11, 1636006), (22, 818003), (29, 620554), (58, 310277), (67, 268598), (134, 134299), (319, 56414), (421, 42746), (638, 28207), (737, 24418), (842, 21373), (1474, 12209), (1943, 9262), (3886, 4631)]