19298192

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{20443}}^1$

素因数の和:20510

約数の個数: 20

約数和(自身を含む): 38025840

約数和(自身を除く): 18727648

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 20443, 40886, 81772, 163544, 327088, 1206137, 2412274, 4824548, 9649096, 19298192]

約数ペア:

[(1, 19298192), (2, 9649096), (4, 4824548), (8, 2412274), (16, 1206137), (59, 327088), (118, 163544), (236, 81772), (472, 40886), (944, 20443)]