19633216

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:227

約数の個数: 56

約数和(自身を含む): 40818816

約数和(自身を除く): 21185600

約数列:

[1, 2, 4, 8, 16, 32, 47, 61, 64, 94, 107, 122, 188, 214, 244, 376, 428, 488, 752, 856, 976, 1504, 1712, 1952, 2867, 3008, 3424, 3904, 5029, 5734, 6527, 6848, 10058, 11468, 13054, 20116, 22936, 26108, 40232, 45872, 52216, 80464, 91744, 104432, 160928, 183488, 208864, 306769, 321856, 417728, 613538, 1227076, 2454152, 4908304, 9816608, 19633216]

約数ペア:

[(1, 19633216), (2, 9816608), (4, 4908304), (8, 2454152), (16, 1227076), (32, 613538), (47, 417728), (61, 321856), (64, 306769), (94, 208864), (107, 183488), (122, 160928), (188, 104432), (214, 91744), (244, 80464), (376, 52216), (428, 45872), (488, 40232), (752, 26108), (856, 22936), (976, 20116), (1504, 13054), (1712, 11468), (1952, 10058), (2867, 6848), (3008, 6527), (3424, 5734), (3904, 5029)]