18766524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1423}}^1$

素因数の和:1594

約数の個数: 48

約数和(自身を含む): 50398208

約数和(自身を除く): 31631684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 942, 1099, 1423, 1884, 2198, 2846, 3297, 4269, 4396, 5692, 6594, 8538, 9961, 13188, 17076, 19922, 29883, 39844, 59766, 119532, 223411, 446822, 670233, 893644, 1340466, 1563877, 2680932, 3127754, 4691631, 6255508, 9383262, 18766524]

約数ペア:

[(1, 18766524), (2, 9383262), (3, 6255508), (4, 4691631), (6, 3127754), (7, 2680932), (12, 1563877), (14, 1340466), (21, 893644), (28, 670233), (42, 446822), (84, 223411), (157, 119532), (314, 59766), (471, 39844), (628, 29883), (942, 19922), (1099, 17076), (1423, 13188), (1884, 9961), (2198, 8538), (2846, 6594), (3297, 5692), (4269, 4396)]