1887815916

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:605

約数の個数: 192

約数和(自身を含む): 5755187200

約数和(自身を除く): 3867371284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 73, 79, 84, 108, 126, 146, 158, 189, 219, 237, 252, 292, 316, 378, 433, 438, 474, 511, 553, 657, 711, 756, 866, 876, 948, 1022, 1106, 1299, 1314, 1422, 1533, 1659, 1732, 1971, 2044, 2133, 2212, 2598, 2628, 2844, 3031, 3066, 3318, 3897, 3942, 4266, 4599, 4977, 5196, 5767, 6062, 6132, 6636, 7794, 7884, 8532, 9093, 9198, 9954, 11534, 11691, 12124, 13797, 14931, 15588, 17301, 18186, 18396, 19908, 23068, 23382, 27279, 27594, 29862, 31609, 34207, 34602, 36372, 40369, 46764, 51903, 54558, 55188, 59724, 63218, 68414, 69204, 80738, 81837, 94827, 102621, 103806, 109116, 121107, 126436, 136828, 155709, 161476, 163674, 189654, 205242, 207612, 221263, 239449, 242214, 284481, 307863, 311418, 327348, 363321, 379308, 410484, 442526, 478898, 484428, 568962, 615726, 622836, 663789, 718347, 726642, 853443, 885052, 923589, 957796, 1089963, 1137924, 1231452, 1327578, 1436694, 1453284, 1706886, 1847178, 1991367, 2155041, 2179926, 2497111, 2655156, 2873388, 3413772, 3694356, 3982734, 4310082, 4359852, 4994222, 5974101, 6465123, 7491333, 7965468, 8620164, 9988444, 11948202, 12930246, 14982666, 17479777, 22473999, 23896404, 25860492, 29965332, 34959554, 44947998, 52439331, 67421997, 69919108, 89895996, 104878662, 134843994, 157317993, 209757324, 269687988, 314635986, 471953979, 629271972, 943907958, 1887815916]

約数ペア:

[(1, 1887815916), (2, 943907958), (3, 629271972), (4, 471953979), (6, 314635986), (7, 269687988), (9, 209757324), (12, 157317993), (14, 134843994), (18, 104878662), (21, 89895996), (27, 69919108), (28, 67421997), (36, 52439331), (42, 44947998), (54, 34959554), (63, 29965332), (73, 25860492), (79, 23896404), (84, 22473999), (108, 17479777), (126, 14982666), (146, 12930246), (158, 11948202), (189, 9988444), (219, 8620164), (237, 7965468), (252, 7491333), (292, 6465123), (316, 5974101), (378, 4994222), (433, 4359852), (438, 4310082), (474, 3982734), (511, 3694356), (553, 3413772), (657, 2873388), (711, 2655156), (756, 2497111), (866, 2179926), (876, 2155041), (948, 1991367), (1022, 1847178), (1106, 1706886), (1299, 1453284), (1314, 1436694), (1422, 1327578), (1533, 1231452), (1659, 1137924), (1732, 1089963), (1971, 957796), (2044, 923589), (2133, 885052), (2212, 853443), (2598, 726642), (2628, 718347), (2844, 663789), (3031, 622836), (3066, 615726), (3318, 568962), (3897, 484428), (3942, 478898), (4266, 442526), (4599, 410484), (4977, 379308), (5196, 363321), (5767, 327348), (6062, 311418), (6132, 307863), (6636, 284481), (7794, 242214), (7884, 239449), (8532, 221263), (9093, 207612), (9198, 205242), (9954, 189654), (11534, 163674), (11691, 161476), (12124, 155709), (13797, 136828), (14931, 126436), (15588, 121107), (17301, 109116), (18186, 103806), (18396, 102621), (19908, 94827), (23068, 81837), (23382, 80738), (27279, 69204), (27594, 68414), (29862, 63218), (31609, 59724), (34207, 55188), (34602, 54558), (36372, 51903), (40369, 46764)]