18317844

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{22123}}^1$

素因数の和:22156

約数の個数: 36

約数和(自身を含む): 48318816

約数和(自身を除く): 30000972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 22123, 44246, 66369, 88492, 132738, 199107, 265476, 398214, 508829, 796428, 1017658, 1526487, 2035316, 3052974, 4579461, 6105948, 9158922, 18317844]

約数ペア:

[(1, 18317844), (2, 9158922), (3, 6105948), (4, 4579461), (6, 3052974), (9, 2035316), (12, 1526487), (18, 1017658), (23, 796428), (36, 508829), (46, 398214), (69, 265476), (92, 199107), (138, 132738), (207, 88492), (276, 66369), (414, 44246), (828, 22123)]