18263236

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{547}}^1$

素因数の和:1059

約数の個数: 24

約数和(自身を含む): 33971616

約数和(自身を除く): 15708380

約数列:

[1, 2, 4, 17, 34, 68, 491, 547, 982, 1094, 1964, 2188, 8347, 9299, 16694, 18598, 33388, 37196, 268577, 537154, 1074308, 4565809, 9131618, 18263236]

約数ペア:

[(1, 18263236), (2, 9131618), (4, 4565809), (17, 1074308), (34, 537154), (68, 268577), (491, 37196), (547, 33388), (982, 18598), (1094, 16694), (1964, 9299), (2188, 8347)]