18785634

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1429}}^1$

素因数の和:1754

約数の個数: 32

約数和(自身を含む): 43105920

約数和(自身を除く): 24320286

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 313, 626, 939, 1429, 1878, 2191, 2858, 4287, 4382, 6573, 8574, 10003, 13146, 20006, 30009, 60018, 447277, 894554, 1341831, 2683662, 3130939, 6261878, 9392817, 18785634]

約数ペア:

[(1, 18785634), (2, 9392817), (3, 6261878), (6, 3130939), (7, 2683662), (14, 1341831), (21, 894554), (42, 447277), (313, 60018), (626, 30009), (939, 20006), (1429, 13146), (1878, 10003), (2191, 8574), (2858, 6573), (4287, 4382)]