19358856648

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{140111}}^1$

素因数の和:140243

約数の個数: 96

約数和(自身を含む): 55736553600

約数和(自身を除く): 36377696952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 101, 114, 152, 171, 202, 228, 303, 342, 404, 456, 606, 684, 808, 909, 1212, 1368, 1818, 1919, 2424, 3636, 3838, 5757, 7272, 7676, 11514, 15352, 17271, 23028, 34542, 46056, 69084, 138168, 140111, 280222, 420333, 560444, 840666, 1120888, 1260999, 1681332, 2521998, 2662109, 3362664, 5043996, 5324218, 7986327, 10087992, 10648436, 14151211, 15972654, 21296872, 23958981, 28302422, 31945308, 42453633, 47917962, 56604844, 63890616, 84907266, 95835924, 113209688, 127360899, 169814532, 191671848, 254721798, 268873009, 339629064, 509443596, 537746018, 806619027, 1018887192, 1075492036, 1613238054, 2150984072, 2419857081, 3226476108, 4839714162, 6452952216, 9679428324, 19358856648]

約数ペア:

[(1, 19358856648), (2, 9679428324), (3, 6452952216), (4, 4839714162), (6, 3226476108), (8, 2419857081), (9, 2150984072), (12, 1613238054), (18, 1075492036), (19, 1018887192), (24, 806619027), (36, 537746018), (38, 509443596), (57, 339629064), (72, 268873009), (76, 254721798), (101, 191671848), (114, 169814532), (152, 127360899), (171, 113209688), (202, 95835924), (228, 84907266), (303, 63890616), (342, 56604844), (404, 47917962), (456, 42453633), (606, 31945308), (684, 28302422), (808, 23958981), (909, 21296872), (1212, 15972654), (1368, 14151211), (1818, 10648436), (1919, 10087992), (2424, 7986327), (3636, 5324218), (3838, 5043996), (5757, 3362664), (7272, 2662109), (7676, 2521998), (11514, 1681332), (15352, 1260999), (17271, 1120888), (23028, 840666), (34542, 560444), (46056, 420333), (69084, 280222), (138168, 140111)]