17957394

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:624

約数の個数: 96

約数和(自身を含む): 50494080

約数和(自身を除く): 32536686

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 234, 247, 266, 273, 342, 399, 494, 546, 577, 741, 798, 819, 1154, 1197, 1482, 1638, 1729, 1731, 2223, 2394, 3458, 3462, 4039, 4446, 5187, 5193, 7501, 8078, 10374, 10386, 10963, 12117, 15002, 15561, 21926, 22503, 24234, 31122, 32889, 36351, 45006, 52507, 65778, 67509, 72702, 76741, 98667, 105014, 135018, 142519, 153482, 157521, 197334, 230223, 285038, 315042, 427557, 460446, 472563, 690669, 855114, 945126, 997633, 1282671, 1381338, 1995266, 2565342, 2992899, 5985798, 8978697, 17957394]

約数ペア:

[(1, 17957394), (2, 8978697), (3, 5985798), (6, 2992899), (7, 2565342), (9, 1995266), (13, 1381338), (14, 1282671), (18, 997633), (19, 945126), (21, 855114), (26, 690669), (38, 472563), (39, 460446), (42, 427557), (57, 315042), (63, 285038), (78, 230223), (91, 197334), (114, 157521), (117, 153482), (126, 142519), (133, 135018), (171, 105014), (182, 98667), (234, 76741), (247, 72702), (266, 67509), (273, 65778), (342, 52507), (399, 45006), (494, 36351), (546, 32889), (577, 31122), (741, 24234), (798, 22503), (819, 21926), (1154, 15561), (1197, 15002), (1482, 12117), (1638, 10963), (1729, 10386), (1731, 10374), (2223, 8078), (2394, 7501), (3458, 5193), (3462, 5187), (4039, 4446)]