18223848

素因数分解:

$2^3\times 3^2\times {\mathrm{253109}}^1$

素因数の和:253121

約数の個数: 24

約数和(自身を含む): 49356450

約数和(自身を除く): 31132602

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 253109, 506218, 759327, 1012436, 1518654, 2024872, 2277981, 3037308, 4555962, 6074616, 9111924, 18223848]

約数ペア:

[(1, 18223848), (2, 9111924), (3, 6074616), (4, 4555962), (6, 3037308), (8, 2277981), (9, 2024872), (12, 1518654), (18, 1012436), (24, 759327), (36, 506218), (72, 253109)]