2019187742

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{641827}}^1$

素因数の和:641864

約数の個数: 24

約数和(自身を含む): 3585251208

約数和(自身を除く): 1566063466

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 641827, 1283654, 7060097, 8343751, 14120194, 16687502, 77661067, 91781261, 155322134, 183562522, 1009593871, 2019187742]

約数ペア:

[(1, 2019187742), (2, 1009593871), (11, 183562522), (13, 155322134), (22, 91781261), (26, 77661067), (121, 16687502), (143, 14120194), (242, 8343751), (286, 7060097), (1573, 1283654), (3146, 641827)]