38388978

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{10303}}^1$

素因数の和:10340

約数の個数: 40

約数和(自身を含む): 89768448

約数和(自身を除く): 51379470

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 10303, 20606, 30909, 61818, 92727, 185454, 236969, 278181, 473938, 556362, 710907, 834543, 1421814, 1669086, 2132721, 4265442, 6398163, 12796326, 19194489, 38388978]

約数ペア:

[(1, 38388978), (2, 19194489), (3, 12796326), (6, 6398163), (9, 4265442), (18, 2132721), (23, 1669086), (27, 1421814), (46, 834543), (54, 710907), (69, 556362), (81, 473938), (138, 278181), (162, 236969), (207, 185454), (414, 92727), (621, 61818), (1242, 30909), (1863, 20606), (3726, 10303)]