19064176

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{32203}}^1$

素因数の和:32248

約数の個数: 20

約数和(自身を含む): 37936312

約数和(自身を除く): 18872136

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 32203, 64406, 128812, 257624, 515248, 1191511, 2383022, 4766044, 9532088, 19064176]

約数ペア:

[(1, 19064176), (2, 9532088), (4, 4766044), (8, 2383022), (16, 1191511), (37, 515248), (74, 257624), (148, 128812), (296, 64406), (592, 32203)]