18042988

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1427}}^1$

素因数の和:1569

約数の個数: 24

約数和(自身を含む): 32986800

約数和(自身を除く): 14943812

約数列:

[1, 2, 4, 29, 58, 109, 116, 218, 436, 1427, 2854, 3161, 5708, 6322, 12644, 41383, 82766, 155543, 165532, 311086, 622172, 4510747, 9021494, 18042988]

約数ペア:

[(1, 18042988), (2, 9021494), (4, 4510747), (29, 622172), (58, 311086), (109, 165532), (116, 155543), (218, 82766), (436, 41383), (1427, 12644), (2854, 6322), (3161, 5708)]