19797632

素因数分解:

$2^7\times {\mathrm{154669}}^1$

素因数の和:154683

約数の個数: 16

約数和(自身を含む): 39440850

約数和(自身を除く): 19643218

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 154669, 309338, 618676, 1237352, 2474704, 4949408, 9898816, 19797632]

約数ペア:

[(1, 19797632), (2, 9898816), (4, 4949408), (8, 2474704), (16, 1237352), (32, 618676), (64, 309338), (128, 154669)]