19397568

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{3259}}^1$

素因数の和:3305

約数の個数: 56

約数和(自身を含む): 52994560

約数和(自身を除く): 33596992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 3259, 5952, 6518, 9777, 13036, 19554, 26072, 39108, 52144, 78216, 101029, 104288, 156432, 202058, 208576, 303087, 312864, 404116, 606174, 625728, 808232, 1212348, 1616464, 2424696, 3232928, 4849392, 6465856, 9698784, 19397568]

約数ペア:

[(1, 19397568), (2, 9698784), (3, 6465856), (4, 4849392), (6, 3232928), (8, 2424696), (12, 1616464), (16, 1212348), (24, 808232), (31, 625728), (32, 606174), (48, 404116), (62, 312864), (64, 303087), (93, 208576), (96, 202058), (124, 156432), (186, 104288), (192, 101029), (248, 78216), (372, 52144), (496, 39108), (744, 26072), (992, 19554), (1488, 13036), (1984, 9777), (2976, 6518), (3259, 5952)]