17909766

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{463}}^1$

素因数の和:785

約数の個数: 48

約数和(自身を含む): 44588544

約数和(自身を除く): 26678778

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 307, 463, 614, 921, 926, 1389, 1842, 2149, 2763, 2778, 3241, 4167, 4298, 5526, 6447, 6482, 8334, 9723, 12894, 19341, 19446, 29169, 38682, 58338, 142141, 284282, 426423, 852846, 994987, 1279269, 1989974, 2558538, 2984961, 5969922, 8954883, 17909766]

約数ペア:

[(1, 17909766), (2, 8954883), (3, 5969922), (6, 2984961), (7, 2558538), (9, 1989974), (14, 1279269), (18, 994987), (21, 852846), (42, 426423), (63, 284282), (126, 142141), (307, 58338), (463, 38682), (614, 29169), (921, 19446), (926, 19341), (1389, 12894), (1842, 9723), (2149, 8334), (2763, 6482), (2778, 6447), (3241, 5526), (4167, 4298)]