18732804

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1361}}^1$

素因数の和:1436

約数の個数: 48

約数和(自身を含む): 46373376

約数和(自身を除く): 27640572

約数列:

[1, 2, 3, 4, 6, 12, 31, 37, 62, 74, 93, 111, 124, 148, 186, 222, 372, 444, 1147, 1361, 2294, 2722, 3441, 4083, 4588, 5444, 6882, 8166, 13764, 16332, 42191, 50357, 84382, 100714, 126573, 151071, 168764, 201428, 253146, 302142, 506292, 604284, 1561067, 3122134, 4683201, 6244268, 9366402, 18732804]

約数ペア:

[(1, 18732804), (2, 9366402), (3, 6244268), (4, 4683201), (6, 3122134), (12, 1561067), (31, 604284), (37, 506292), (62, 302142), (74, 253146), (93, 201428), (111, 168764), (124, 151071), (148, 126573), (186, 100714), (222, 84382), (372, 50357), (444, 42191), (1147, 16332), (1361, 13764), (2294, 8166), (2722, 6882), (3441, 5444), (4083, 4588)]