17987436

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{8191}}^1$

素因数の和:8262

約数の個数: 36

約数和(自身を含む): 46219264

約数和(自身を除く): 28231828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 8191, 16382, 24573, 32764, 49146, 73719, 98292, 147438, 294876, 499651, 999302, 1498953, 1998604, 2997906, 4496859, 5995812, 8993718, 17987436]

約数ペア:

[(1, 17987436), (2, 8993718), (3, 5995812), (4, 4496859), (6, 2997906), (9, 1998604), (12, 1498953), (18, 999302), (36, 499651), (61, 294876), (122, 147438), (183, 98292), (244, 73719), (366, 49146), (549, 32764), (732, 24573), (1098, 16382), (2196, 8191)]