18465426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1451}}^1$

素因数の和:1567

約数の個数: 48

約数和(自身を含む): 46208448

約数和(自身を除く): 27743022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 101, 126, 202, 303, 606, 707, 909, 1414, 1451, 1818, 2121, 2902, 4242, 4353, 6363, 8706, 10157, 12726, 13059, 20314, 26118, 30471, 60942, 91413, 146551, 182826, 293102, 439653, 879306, 1025857, 1318959, 2051714, 2637918, 3077571, 6155142, 9232713, 18465426]

約数ペア:

[(1, 18465426), (2, 9232713), (3, 6155142), (6, 3077571), (7, 2637918), (9, 2051714), (14, 1318959), (18, 1025857), (21, 879306), (42, 439653), (63, 293102), (101, 182826), (126, 146551), (202, 91413), (303, 60942), (606, 30471), (707, 26118), (909, 20314), (1414, 13059), (1451, 12726), (1818, 10157), (2121, 8706), (2902, 6363), (4242, 4353)]