2019911394

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{36383}}^1$

素因数の和:36894

約数の個数: 32

約数和(自身を含む): 4261294080

約数和(自身を除く): 2241382686

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 487, 974, 1461, 2922, 9253, 18506, 27759, 36383, 55518, 72766, 109149, 218298, 691277, 1382554, 2073831, 4147662, 17718521, 35437042, 53155563, 106311126, 336651899, 673303798, 1009955697, 2019911394]

約数ペア:

[(1, 2019911394), (2, 1009955697), (3, 673303798), (6, 336651899), (19, 106311126), (38, 53155563), (57, 35437042), (114, 17718521), (487, 4147662), (974, 2073831), (1461, 1382554), (2922, 691277), (9253, 218298), (18506, 109149), (27759, 72766), (36383, 55518)]