19796536

素因数分解:

$2^3\times {\mathrm{97}}^2\times {\mathrm{263}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 37647720

約数和(自身を除く): 17851184

約数列:

[1, 2, 4, 8, 97, 194, 263, 388, 526, 776, 1052, 2104, 9409, 18818, 25511, 37636, 51022, 75272, 102044, 204088, 2474567, 4949134, 9898268, 19796536]

約数ペア:

[(1, 19796536), (2, 9898268), (4, 4949134), (8, 2474567), (97, 204088), (194, 102044), (263, 75272), (388, 51022), (526, 37636), (776, 25511), (1052, 18818), (2104, 9409)]