11019438

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:693

約数の個数: 48

約数和(自身を含む): 25534080

約数和(自身を除く): 14514642

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 86, 129, 138, 207, 258, 387, 414, 619, 774, 989, 1238, 1857, 1978, 2967, 3714, 5571, 5934, 8901, 11142, 14237, 17802, 26617, 28474, 42711, 53234, 79851, 85422, 128133, 159702, 239553, 256266, 479106, 612191, 1224382, 1836573, 3673146, 5509719, 11019438]

約数ペア:

[(1, 11019438), (2, 5509719), (3, 3673146), (6, 1836573), (9, 1224382), (18, 612191), (23, 479106), (43, 256266), (46, 239553), (69, 159702), (86, 128133), (129, 85422), (138, 79851), (207, 53234), (258, 42711), (387, 28474), (414, 26617), (619, 17802), (774, 14237), (989, 11142), (1238, 8901), (1857, 5934), (1978, 5571), (2967, 3714)]