17989454

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{751}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 32486400

約数和(自身を除く): 14496946

約数列:

[1, 2, 7, 14, 29, 58, 59, 118, 203, 406, 413, 751, 826, 1502, 1711, 3422, 5257, 10514, 11977, 21779, 23954, 43558, 44309, 88618, 152453, 304906, 310163, 620326, 1284961, 2569922, 8994727, 17989454]

約数ペア:

[(1, 17989454), (2, 8994727), (7, 2569922), (14, 1284961), (29, 620326), (58, 310163), (59, 304906), (118, 152453), (203, 88618), (406, 44309), (413, 43558), (751, 23954), (826, 21779), (1502, 11977), (1711, 10514), (3422, 5257)]