18916236

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{18119}}^1$

素因数の和:18158

約数の個数: 36

約数和(自身を含む): 49467600

約数和(自身を除く): 30551364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 18119, 36238, 54357, 72476, 108714, 163071, 217428, 326142, 525451, 652284, 1050902, 1576353, 2101804, 3152706, 4729059, 6305412, 9458118, 18916236]

約数ペア:

[(1, 18916236), (2, 9458118), (3, 6305412), (4, 4729059), (6, 3152706), (9, 2101804), (12, 1576353), (18, 1050902), (29, 652284), (36, 525451), (58, 326142), (87, 217428), (116, 163071), (174, 108714), (261, 72476), (348, 54357), (522, 36238), (1044, 18119)]