19689536

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{18097}}^1$

素因数の和:18126

約数の個数: 28

約数和(自身を含む): 41372028

約数和(自身を除く): 21682492

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 18097, 36194, 72388, 144776, 289552, 307649, 579104, 615298, 1158208, 1230596, 2461192, 4922384, 9844768, 19689536]

約数ペア:

[(1, 19689536), (2, 9844768), (4, 4922384), (8, 2461192), (16, 1230596), (17, 1158208), (32, 615298), (34, 579104), (64, 307649), (68, 289552), (136, 144776), (272, 72388), (544, 36194), (1088, 18097)]