21769638

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{14341}}^1$

素因数の和:14380

約数の個数: 32

約数和(自身を含む): 49565952

約数和(自身を除く): 27796314

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 14341, 28682, 43023, 86046, 157751, 315502, 329843, 473253, 659686, 946506, 989529, 1979058, 3628273, 7256546, 10884819, 21769638]

約数ペア:

[(1, 21769638), (2, 10884819), (3, 7256546), (6, 3628273), (11, 1979058), (22, 989529), (23, 946506), (33, 659686), (46, 473253), (66, 329843), (69, 315502), (138, 157751), (253, 86046), (506, 43023), (759, 28682), (1518, 14341)]