18597236

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 39580800

約数和(自身を除く): 20983564

約数列:

[1, 2, 4, 7, 14, 28, 29, 37, 58, 74, 116, 148, 203, 259, 406, 518, 619, 812, 1036, 1073, 1238, 2146, 2476, 4292, 4333, 7511, 8666, 15022, 17332, 17951, 22903, 30044, 35902, 45806, 71804, 91612, 125657, 160321, 251314, 320642, 502628, 641284, 664187, 1328374, 2656748, 4649309, 9298618, 18597236]

約数ペア:

[(1, 18597236), (2, 9298618), (4, 4649309), (7, 2656748), (14, 1328374), (28, 664187), (29, 641284), (37, 502628), (58, 320642), (74, 251314), (116, 160321), (148, 125657), (203, 91612), (259, 71804), (406, 45806), (518, 35902), (619, 30044), (812, 22903), (1036, 17951), (1073, 17332), (1238, 15022), (2146, 8666), (2476, 7511), (4292, 4333)]