18982432

素因数分解:

$2^5\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1021}}^1$

素因数の和:1121

約数の個数: 48

約数和(自身を含む): 43267392

約数和(自身を除く): 24284960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 83, 112, 166, 224, 332, 581, 664, 1021, 1162, 1328, 2042, 2324, 2656, 4084, 4648, 7147, 8168, 9296, 14294, 16336, 18592, 28588, 32672, 57176, 84743, 114352, 169486, 228704, 338972, 593201, 677944, 1186402, 1355888, 2372804, 2711776, 4745608, 9491216, 18982432]

約数ペア:

[(1, 18982432), (2, 9491216), (4, 4745608), (7, 2711776), (8, 2372804), (14, 1355888), (16, 1186402), (28, 677944), (32, 593201), (56, 338972), (83, 228704), (112, 169486), (166, 114352), (224, 84743), (332, 57176), (581, 32672), (664, 28588), (1021, 18592), (1162, 16336), (1328, 14294), (2042, 9296), (2324, 8168), (2656, 7147), (4084, 4648)]