22189893

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 33792000

約数和(自身を除く): 11602107

約数列:

[1, 3, 11, 31, 33, 93, 109, 199, 327, 341, 597, 1023, 1199, 2189, 3379, 3597, 6169, 6567, 10137, 18507, 21691, 37169, 65073, 67859, 111507, 203577, 238601, 672421, 715803, 2017263, 7396631, 22189893]

約数ペア:

[(1, 22189893), (3, 7396631), (11, 2017263), (31, 715803), (33, 672421), (93, 238601), (109, 203577), (199, 111507), (327, 67859), (341, 65073), (597, 37169), (1023, 21691), (1199, 18507), (2189, 10137), (3379, 6567), (3597, 6169)]