2018643202

素因数分解:

$2^1\times {\mathrm{643}}^1\times {\mathrm{1201}}^1\times {\mathrm{1307}}^1$

素因数の和:3153

約数の個数: 16

約数和(自身を含む): 3037521312

約数和(自身を除く): 1018878110

約数列:

[1, 2, 643, 1201, 1286, 1307, 2402, 2614, 772243, 840401, 1544486, 1569707, 1680802, 3139414, 1009321601, 2018643202]

約数ペア:

[(1, 2018643202), (2, 1009321601), (643, 3139414), (1201, 1680802), (1286, 1569707), (1307, 1544486), (2402, 840401), (2614, 772243)]