19752654

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1861}}^1$

素因数の和:1956

約数の個数: 32

約数和(自身を含む): 41559840

約数和(自身を除く): 21807186

約数列:

[1, 2, 3, 6, 29, 58, 61, 87, 122, 174, 183, 366, 1769, 1861, 3538, 3722, 5307, 5583, 10614, 11166, 53969, 107938, 113521, 161907, 227042, 323814, 340563, 681126, 3292109, 6584218, 9876327, 19752654]

約数ペア:

[(1, 19752654), (2, 9876327), (3, 6584218), (6, 3292109), (29, 681126), (58, 340563), (61, 323814), (87, 227042), (122, 161907), (174, 113521), (183, 107938), (366, 53969), (1769, 11166), (1861, 10614), (3538, 5583), (3722, 5307)]