18540093337

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{739}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 19941212160

約数和(自身を除く): 1401118823

約数列:

[1, 31, 47, 67, 257, 739, 1457, 2077, 3149, 7967, 12079, 17219, 22909, 34733, 49513, 97619, 189923, 374449, 533789, 809293, 1076723, 1534903, 2327111, 5887613, 8926381, 12724841, 25088083, 72140441, 276717811, 394470071, 598067527, 18540093337]

約数ペア:

[(1, 18540093337), (31, 598067527), (47, 394470071), (67, 276717811), (257, 72140441), (739, 25088083), (1457, 12724841), (2077, 8926381), (3149, 5887613), (7967, 2327111), (12079, 1534903), (17219, 1076723), (22909, 809293), (34733, 533789), (49513, 374449), (97619, 189923)]