19495328

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{35837}}^1$

素因数の和:35864

約数の個数: 24

約数和(自身を含む): 40640292

約数和(自身を除く): 21144964

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 35837, 71674, 143348, 286696, 573392, 609229, 1146784, 1218458, 2436916, 4873832, 9747664, 19495328]

約数ペア:

[(1, 19495328), (2, 9747664), (4, 4873832), (8, 2436916), (16, 1218458), (17, 1146784), (32, 609229), (34, 573392), (68, 286696), (136, 143348), (272, 71674), (544, 35837)]