18071032

素因数分解:

$2^3\times 7^1\times {\mathrm{467}}^1\times {\mathrm{691}}^1$

素因数の和:1171

約数の個数: 32

約数和(自身を含む): 38862720

約数和(自身を除く): 20791688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 467, 691, 934, 1382, 1868, 2764, 3269, 3736, 4837, 5528, 6538, 9674, 13076, 19348, 26152, 38696, 322697, 645394, 1290788, 2258879, 2581576, 4517758, 9035516, 18071032]

約数ペア:

[(1, 18071032), (2, 9035516), (4, 4517758), (7, 2581576), (8, 2258879), (14, 1290788), (28, 645394), (56, 322697), (467, 38696), (691, 26152), (934, 19348), (1382, 13076), (1868, 9674), (2764, 6538), (3269, 5528), (3736, 4837)]