18558708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7127}}^1$

素因数の和:7172

約数の個数: 48

約数和(自身を含む): 51093504

約数和(自身を除く): 32534796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 7127, 14254, 21381, 28508, 42762, 49889, 85524, 99778, 149667, 199556, 220937, 299334, 441874, 598668, 662811, 883748, 1325622, 1546559, 2651244, 3093118, 4639677, 6186236, 9279354, 18558708]

約数ペア:

[(1, 18558708), (2, 9279354), (3, 6186236), (4, 4639677), (6, 3093118), (7, 2651244), (12, 1546559), (14, 1325622), (21, 883748), (28, 662811), (31, 598668), (42, 441874), (62, 299334), (84, 220937), (93, 199556), (124, 149667), (186, 99778), (217, 85524), (372, 49889), (434, 42762), (651, 28508), (868, 21381), (1302, 14254), (2604, 7127)]