19257648

素因数分解:

$2^4\times 3^1\times {\mathrm{401201}}^1$

素因数の和:401212

約数の個数: 20

約数和(自身を含む): 49749048

約数和(自身を除く): 30491400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 401201, 802402, 1203603, 1604804, 2407206, 3209608, 4814412, 6419216, 9628824, 19257648]

約数ペア:

[(1, 19257648), (2, 9628824), (3, 6419216), (4, 4814412), (6, 3209608), (8, 2407206), (12, 1604804), (16, 1203603), (24, 802402), (48, 401201)]