919461452

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{132947}}^1$

素因数の和:132990

約数の個数: 48

約数和(自身を含む): 2084624640

約数和(自身を除く): 1165163188

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 132947, 265894, 531788, 930629, 1728311, 1861258, 2525993, 3456622, 3722516, 5051986, 6913244, 10103972, 12098177, 17681951, 24196354, 32837909, 35363902, 48392708, 65675818, 70727804, 131351636, 229865363, 459730726, 919461452]

約数ペア:

[(1, 919461452), (2, 459730726), (4, 229865363), (7, 131351636), (13, 70727804), (14, 65675818), (19, 48392708), (26, 35363902), (28, 32837909), (38, 24196354), (52, 17681951), (76, 12098177), (91, 10103972), (133, 6913244), (182, 5051986), (247, 3722516), (266, 3456622), (364, 2525993), (494, 1861258), (532, 1728311), (988, 930629), (1729, 531788), (3458, 265894), (6916, 132947)]