18139352

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2677}}^1$

素因数の和:2712

約数の個数: 48

約数和(自身を含む): 42740880

約数和(自身を除く): 24601528

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 2677, 3388, 5354, 6776, 10708, 18739, 21416, 29447, 37478, 58894, 74956, 117788, 149912, 206129, 235576, 323917, 412258, 647834, 824516, 1295668, 1649032, 2267419, 2591336, 4534838, 9069676, 18139352]

約数ペア:

[(1, 18139352), (2, 9069676), (4, 4534838), (7, 2591336), (8, 2267419), (11, 1649032), (14, 1295668), (22, 824516), (28, 647834), (44, 412258), (56, 323917), (77, 235576), (88, 206129), (121, 149912), (154, 117788), (242, 74956), (308, 58894), (484, 37478), (616, 29447), (847, 21416), (968, 18739), (1694, 10708), (2677, 6776), (3388, 5354)]