18308568

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{16231}}^1$

素因数の和:16287

約数の個数: 32

約数和(自身を含む): 46748160

約数和(自身を除く): 28439592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 16231, 32462, 48693, 64924, 97386, 129848, 194772, 389544, 762857, 1525714, 2288571, 3051428, 4577142, 6102856, 9154284, 18308568]

約数ペア:

[(1, 18308568), (2, 9154284), (3, 6102856), (4, 4577142), (6, 3051428), (8, 2288571), (12, 1525714), (24, 762857), (47, 389544), (94, 194772), (141, 129848), (188, 97386), (282, 64924), (376, 48693), (564, 32462), (1128, 16231)]