18486258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5303}}^1$

素因数の和:5398

約数の個数: 32

約数和(自身を含む): 42771456

約数和(自身を除く): 24285198

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 166, 249, 498, 581, 1162, 1743, 3486, 5303, 10606, 15909, 31818, 37121, 74242, 111363, 222726, 440149, 880298, 1320447, 2640894, 3081043, 6162086, 9243129, 18486258]

約数ペア:

[(1, 18486258), (2, 9243129), (3, 6162086), (6, 3081043), (7, 2640894), (14, 1320447), (21, 880298), (42, 440149), (83, 222726), (166, 111363), (249, 74242), (498, 37121), (581, 31818), (1162, 15909), (1743, 10606), (3486, 5303)]