19962816

素因数分解:

$2^6\times 3^1\times {\mathrm{173}}^1\times {\mathrm{601}}^1$

素因数の和:789

約数の個数: 56

約数和(自身を含む): 53211984

約数和(自身を除く): 33249168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 173, 192, 346, 519, 601, 692, 1038, 1202, 1384, 1803, 2076, 2404, 2768, 3606, 4152, 4808, 5536, 7212, 8304, 9616, 11072, 14424, 16608, 19232, 28848, 33216, 38464, 57696, 103973, 115392, 207946, 311919, 415892, 623838, 831784, 1247676, 1663568, 2495352, 3327136, 4990704, 6654272, 9981408, 19962816]

約数ペア:

[(1, 19962816), (2, 9981408), (3, 6654272), (4, 4990704), (6, 3327136), (8, 2495352), (12, 1663568), (16, 1247676), (24, 831784), (32, 623838), (48, 415892), (64, 311919), (96, 207946), (173, 115392), (192, 103973), (346, 57696), (519, 38464), (601, 33216), (692, 28848), (1038, 19232), (1202, 16608), (1384, 14424), (1803, 11072), (2076, 9616), (2404, 8304), (2768, 7212), (3606, 5536), (4152, 4808)]