18525529

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{631}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 21568896

約数和(自身を除く): 3043367

約数列:

[1, 11, 17, 157, 187, 631, 1727, 2669, 6941, 10727, 29359, 99067, 117997, 1089737, 1684139, 18525529]

約数ペア:

[(1, 18525529), (11, 1684139), (17, 1089737), (157, 117997), (187, 99067), (631, 29359), (1727, 10727), (2669, 6941)]