1812939912

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{509}}^1$

素因数の和:756

約数の個数: 192

約数和(自身を含む): 5804697600

約数和(自身を除く): 3991757688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 56, 63, 72, 74, 84, 111, 126, 148, 168, 191, 222, 252, 259, 296, 333, 382, 444, 504, 509, 518, 573, 666, 764, 777, 888, 1018, 1036, 1146, 1332, 1337, 1527, 1528, 1554, 1719, 2036, 2072, 2292, 2331, 2664, 2674, 3054, 3108, 3438, 3563, 4011, 4072, 4581, 4584, 4662, 5348, 6108, 6216, 6876, 7067, 7126, 8022, 9162, 9324, 10689, 10696, 12033, 12216, 13752, 14134, 14252, 16044, 18324, 18648, 18833, 21201, 21378, 24066, 28268, 28504, 32067, 32088, 36648, 37666, 42402, 42756, 48132, 49469, 56499, 56536, 63603, 64134, 75332, 84804, 85512, 96264, 97219, 98938, 112998, 127206, 128268, 131831, 148407, 150664, 169497, 169608, 194438, 197876, 225996, 254412, 256536, 263662, 291657, 296814, 338994, 388876, 395493, 395752, 445221, 451992, 508824, 527324, 583314, 593628, 677988, 680533, 777752, 790986, 874971, 890442, 1054648, 1166628, 1186479, 1187256, 1355976, 1361066, 1581972, 1749942, 1780884, 2041599, 2333256, 2372958, 2722132, 3163944, 3499884, 3561768, 3597103, 4083198, 4745916, 5444264, 6124797, 6999768, 7194206, 8166396, 9491832, 10791309, 12249594, 14388412, 16332792, 21582618, 24499188, 25179721, 28776824, 32373927, 43165236, 48998376, 50359442, 64747854, 75539163, 86330472, 100718884, 129495708, 151078326, 201437768, 226617489, 258991416, 302156652, 453234978, 604313304, 906469956, 1812939912]

約数ペア:

[(1, 1812939912), (2, 906469956), (3, 604313304), (4, 453234978), (6, 302156652), (7, 258991416), (8, 226617489), (9, 201437768), (12, 151078326), (14, 129495708), (18, 100718884), (21, 86330472), (24, 75539163), (28, 64747854), (36, 50359442), (37, 48998376), (42, 43165236), (56, 32373927), (63, 28776824), (72, 25179721), (74, 24499188), (84, 21582618), (111, 16332792), (126, 14388412), (148, 12249594), (168, 10791309), (191, 9491832), (222, 8166396), (252, 7194206), (259, 6999768), (296, 6124797), (333, 5444264), (382, 4745916), (444, 4083198), (504, 3597103), (509, 3561768), (518, 3499884), (573, 3163944), (666, 2722132), (764, 2372958), (777, 2333256), (888, 2041599), (1018, 1780884), (1036, 1749942), (1146, 1581972), (1332, 1361066), (1337, 1355976), (1527, 1187256), (1528, 1186479), (1554, 1166628), (1719, 1054648), (2036, 890442), (2072, 874971), (2292, 790986), (2331, 777752), (2664, 680533), (2674, 677988), (3054, 593628), (3108, 583314), (3438, 527324), (3563, 508824), (4011, 451992), (4072, 445221), (4581, 395752), (4584, 395493), (4662, 388876), (5348, 338994), (6108, 296814), (6216, 291657), (6876, 263662), (7067, 256536), (7126, 254412), (8022, 225996), (9162, 197876), (9324, 194438), (10689, 169608), (10696, 169497), (12033, 150664), (12216, 148407), (13752, 131831), (14134, 128268), (14252, 127206), (16044, 112998), (18324, 98938), (18648, 97219), (18833, 96264), (21201, 85512), (21378, 84804), (24066, 75332), (28268, 64134), (28504, 63603), (32067, 56536), (32088, 56499), (36648, 49469), (37666, 48132), (42402, 42756)]