18280764

素因数分解:

$2^2\times 3^2\times {\mathrm{227}}^1\times {\mathrm{2237}}^1$

素因数の和:2474

約数の個数: 36

約数和(自身を含む): 46434024

約数和(自身を除く): 28153260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 227, 454, 681, 908, 1362, 2043, 2237, 2724, 4086, 4474, 6711, 8172, 8948, 13422, 20133, 26844, 40266, 80532, 507799, 1015598, 1523397, 2031196, 3046794, 4570191, 6093588, 9140382, 18280764]

約数ペア:

[(1, 18280764), (2, 9140382), (3, 6093588), (4, 4570191), (6, 3046794), (9, 2031196), (12, 1523397), (18, 1015598), (36, 507799), (227, 80532), (454, 40266), (681, 26844), (908, 20133), (1362, 13422), (2043, 8948), (2237, 8172), (2724, 6711), (4086, 4474)]