18509892

素因数分解:

$2^2\times 3^1\times {\mathrm{223}}^1\times {\mathrm{6917}}^1$

素因数の和:7147

約数の個数: 24

約数和(自身を含む): 43389696

約数和(自身を除く): 24879804

約数列:

[1, 2, 3, 4, 6, 12, 223, 446, 669, 892, 1338, 2676, 6917, 13834, 20751, 27668, 41502, 83004, 1542491, 3084982, 4627473, 6169964, 9254946, 18509892]

約数ペア:

[(1, 18509892), (2, 9254946), (3, 6169964), (4, 4627473), (6, 3084982), (12, 1542491), (223, 83004), (446, 41502), (669, 27668), (892, 20751), (1338, 13834), (2676, 6917)]