19793392

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{26321}}^1$

素因数の和:26376

約数の個数: 20

約数和(自身を含む): 39167136

約数和(自身を除く): 19373744

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 26321, 52642, 105284, 210568, 421136, 1237087, 2474174, 4948348, 9896696, 19793392]

約数ペア:

[(1, 19793392), (2, 9896696), (4, 4948348), (8, 2474174), (16, 1237087), (47, 421136), (94, 210568), (188, 105284), (376, 52642), (752, 26321)]