18468556

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{509}}^1$

素因数の和:753

約数の個数: 24

約数和(自身を含む): 33243840

約数和(自身を除く): 14775284

約数列:

[1, 2, 4, 47, 94, 188, 193, 386, 509, 772, 1018, 2036, 9071, 18142, 23923, 36284, 47846, 95692, 98237, 196474, 392948, 4617139, 9234278, 18468556]

約数ペア:

[(1, 18468556), (2, 9234278), (4, 4617139), (47, 392948), (94, 196474), (188, 98237), (193, 95692), (386, 47846), (509, 36284), (772, 23923), (1018, 18142), (2036, 9071)]