19474426764

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{186601}}^1$

素因数の和:186847

約数の個数: 72

約数和(自身を含む): 53251732352

約数和(自身を除く): 33777305588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 223, 234, 446, 468, 669, 892, 1338, 2007, 2676, 2899, 4014, 5798, 8028, 8697, 11596, 17394, 26091, 34788, 52182, 104364, 186601, 373202, 559803, 746404, 1119606, 1679409, 2239212, 2425813, 3358818, 4851626, 6717636, 7277439, 9703252, 14554878, 21832317, 29109756, 41612023, 43664634, 83224046, 87329268, 124836069, 166448092, 249672138, 374508207, 499344276, 540956299, 749016414, 1081912598, 1498032828, 1622868897, 2163825196, 3245737794, 4868606691, 6491475588, 9737213382, 19474426764]

約数ペア:

[(1, 19474426764), (2, 9737213382), (3, 6491475588), (4, 4868606691), (6, 3245737794), (9, 2163825196), (12, 1622868897), (13, 1498032828), (18, 1081912598), (26, 749016414), (36, 540956299), (39, 499344276), (52, 374508207), (78, 249672138), (117, 166448092), (156, 124836069), (223, 87329268), (234, 83224046), (446, 43664634), (468, 41612023), (669, 29109756), (892, 21832317), (1338, 14554878), (2007, 9703252), (2676, 7277439), (2899, 6717636), (4014, 4851626), (5798, 3358818), (8028, 2425813), (8697, 2239212), (11596, 1679409), (17394, 1119606), (26091, 746404), (34788, 559803), (52182, 373202), (104364, 186601)]