19646412

素因数分解:

$2^2\times 3^1\times {\mathrm{769}}^1\times {\mathrm{2129}}^1$

素因数の和:2905

約数の個数: 24

約数和(自身を含む): 45922800

約数和(自身を除く): 26276388

約数列:

[1, 2, 3, 4, 6, 12, 769, 1538, 2129, 2307, 3076, 4258, 4614, 6387, 8516, 9228, 12774, 25548, 1637201, 3274402, 4911603, 6548804, 9823206, 19646412]

約数ペア:

[(1, 19646412), (2, 9823206), (3, 6548804), (4, 4911603), (6, 3274402), (12, 1637201), (769, 25548), (1538, 12774), (2129, 9228), (2307, 8516), (3076, 6387), (4258, 4614)]