19946904

素因数分解:

$2^3\times 3^1\times {\mathrm{223}}^1\times {\mathrm{3727}}^1$

素因数の和:3959

約数の個数: 32

約数和(自身を含む): 50104320

約数和(自身を除く): 30157416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 223, 446, 669, 892, 1338, 1784, 2676, 3727, 5352, 7454, 11181, 14908, 22362, 29816, 44724, 89448, 831121, 1662242, 2493363, 3324484, 4986726, 6648968, 9973452, 19946904]

約数ペア:

[(1, 19946904), (2, 9973452), (3, 6648968), (4, 4986726), (6, 3324484), (8, 2493363), (12, 1662242), (24, 831121), (223, 89448), (446, 44724), (669, 29816), (892, 22362), (1338, 14908), (1784, 11181), (2676, 7454), (3727, 5352)]