18094878

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 41655120

約数和(自身を除く): 23560242

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 157, 171, 314, 337, 342, 471, 674, 942, 1011, 1413, 2022, 2826, 2983, 3033, 5966, 6066, 6403, 8949, 12806, 17898, 19209, 26847, 38418, 52909, 53694, 57627, 105818, 115254, 158727, 317454, 476181, 952362, 1005271, 2010542, 3015813, 6031626, 9047439, 18094878]

約数ペア:

[(1, 18094878), (2, 9047439), (3, 6031626), (6, 3015813), (9, 2010542), (18, 1005271), (19, 952362), (38, 476181), (57, 317454), (114, 158727), (157, 115254), (171, 105818), (314, 57627), (337, 53694), (342, 52909), (471, 38418), (674, 26847), (942, 19209), (1011, 17898), (1413, 12806), (2022, 8949), (2826, 6403), (2983, 6066), (3033, 5966)]