18381540282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1129}}^1\times {\mathrm{10477}}^1$

素因数の和:11655

約数の個数: 64

約数和(自身を含む): 43192830720

約数和(自身を除く): 24811290438

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1129, 1554, 2258, 3387, 6774, 7903, 10477, 15806, 20954, 23709, 31431, 41773, 47418, 62862, 73339, 83546, 125319, 146678, 220017, 250638, 292411, 387649, 440034, 584822, 775298, 877233, 1162947, 1754466, 2325894, 2713543, 5427086, 8140629, 11828533, 16281258, 23657066, 35485599, 70971198, 82799731, 165599462, 248399193, 437655721, 496798386, 875311442, 1312967163, 2625934326, 3063590047, 6127180094, 9190770141, 18381540282]

約数ペア:

[(1, 18381540282), (2, 9190770141), (3, 6127180094), (6, 3063590047), (7, 2625934326), (14, 1312967163), (21, 875311442), (37, 496798386), (42, 437655721), (74, 248399193), (111, 165599462), (222, 82799731), (259, 70971198), (518, 35485599), (777, 23657066), (1129, 16281258), (1554, 11828533), (2258, 8140629), (3387, 5427086), (6774, 2713543), (7903, 2325894), (10477, 1754466), (15806, 1162947), (20954, 877233), (23709, 775298), (31431, 584822), (41773, 440034), (47418, 387649), (62862, 292411), (73339, 250638), (83546, 220017), (125319, 146678)]