19145536

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{17597}}^1$

素因数の和:17626

約数の個数: 28

約数和(自身を含む): 40229028

約数和(自身を除く): 21083492

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 17597, 35194, 70388, 140776, 281552, 299149, 563104, 598298, 1126208, 1196596, 2393192, 4786384, 9572768, 19145536]

約数ペア:

[(1, 19145536), (2, 9572768), (4, 4786384), (8, 2393192), (16, 1196596), (17, 1126208), (32, 598298), (34, 563104), (64, 299149), (68, 281552), (136, 140776), (272, 70388), (544, 35194), (1088, 17597)]