17938851854

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{83383}}^1$

素因数の和:83541

約数の個数: 48

約数和(自身を含む): 34068701184

約数和(自身を除く): 16129849330

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 127, 154, 242, 254, 847, 889, 1397, 1694, 1778, 2794, 9779, 15367, 19558, 30734, 83383, 107569, 166766, 215138, 583681, 917213, 1167362, 1834426, 6420491, 10089343, 10589641, 12840982, 20178686, 21179282, 70625401, 74127487, 116486051, 141250802, 148254974, 232972102, 815402357, 1281346561, 1630804714, 2562693122, 8969425927, 17938851854]

約数ペア:

[(1, 17938851854), (2, 8969425927), (7, 2562693122), (11, 1630804714), (14, 1281346561), (22, 815402357), (77, 232972102), (121, 148254974), (127, 141250802), (154, 116486051), (242, 74127487), (254, 70625401), (847, 21179282), (889, 20178686), (1397, 12840982), (1694, 10589641), (1778, 10089343), (2794, 6420491), (9779, 1834426), (15367, 1167362), (19558, 917213), (30734, 583681), (83383, 215138), (107569, 166766)]