18222012

素因数分解:

$2^2\times 3^2\times {\mathrm{439}}^1\times {\mathrm{1153}}^1$

素因数の和:1602

約数の個数: 36

約数和(自身を含む): 46206160

約数和(自身を除く): 27984148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 439, 878, 1153, 1317, 1756, 2306, 2634, 3459, 3951, 4612, 5268, 6918, 7902, 10377, 13836, 15804, 20754, 41508, 506167, 1012334, 1518501, 2024668, 3037002, 4555503, 6074004, 9111006, 18222012]

約数ペア:

[(1, 18222012), (2, 9111006), (3, 6074004), (4, 4555503), (6, 3037002), (9, 2024668), (12, 1518501), (18, 1012334), (36, 506167), (439, 41508), (878, 20754), (1153, 15804), (1317, 13836), (1756, 10377), (2306, 7902), (2634, 6918), (3459, 5268), (3951, 4612)]