18153762

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11959}}^1$

素因数の和:11998

約数の個数: 32

約数和(自身を含む): 41333760

約数和(自身を除く): 23179998

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 11959, 23918, 35877, 71754, 131549, 263098, 275057, 394647, 550114, 789294, 825171, 1650342, 3025627, 6051254, 9076881, 18153762]

約数ペア:

[(1, 18153762), (2, 9076881), (3, 6051254), (6, 3025627), (11, 1650342), (22, 825171), (23, 789294), (33, 550114), (46, 394647), (66, 275057), (69, 263098), (138, 131549), (253, 71754), (506, 35877), (759, 23918), (1518, 11959)]