19846168

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{46807}}^1$

素因数の和:46866

約数の個数: 16

約数和(自身を含む): 37914480

約数和(自身を除く): 18068312

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 46807, 93614, 187228, 374456, 2480771, 4961542, 9923084, 19846168]

約数ペア:

[(1, 19846168), (2, 9923084), (4, 4961542), (8, 2480771), (53, 374456), (106, 187228), (212, 93614), (424, 46807)]