19841502

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{143779}}^1$

素因数の和:143807

約数の個数: 16

約数和(自身を含む): 41408640

約数和(自身を除く): 21567138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 143779, 287558, 431337, 862674, 3306917, 6613834, 9920751, 19841502]

約数ペア:

[(1, 19841502), (2, 9920751), (3, 6613834), (6, 3306917), (23, 862674), (46, 431337), (69, 287558), (138, 143779)]