18823926

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3907}}^1$

素因数の和:3996

約数の個数: 32

約数和(自身を含む): 41643648

約数和(自身を除く): 22819722

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 219, 438, 803, 1606, 2409, 3907, 4818, 7814, 11721, 23442, 42977, 85954, 128931, 257862, 285211, 570422, 855633, 1711266, 3137321, 6274642, 9411963, 18823926]

約数ペア:

[(1, 18823926), (2, 9411963), (3, 6274642), (6, 3137321), (11, 1711266), (22, 855633), (33, 570422), (66, 285211), (73, 257862), (146, 128931), (219, 85954), (438, 42977), (803, 23442), (1606, 11721), (2409, 7814), (3907, 4818)]