19107952

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{5261}}^1$

素因数の和:5496

約数の個数: 20

約数和(自身を含む): 37191816

約数和(自身を除く): 18083864

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 5261, 10522, 21044, 42088, 84176, 1194247, 2388494, 4776988, 9553976, 19107952]

約数ペア:

[(1, 19107952), (2, 9553976), (4, 4776988), (8, 2388494), (16, 1194247), (227, 84176), (454, 42088), (908, 21044), (1816, 10522), (3632, 5261)]