19728207682

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{1031}}^1\times {\mathrm{63361}}^1$

素因数の和:64545

約数の個数: 16

約数和(自身を含む): 29817650304

約数和(自身を除く): 10089442622

約数列:

[1, 2, 151, 302, 1031, 2062, 63361, 126722, 155681, 311362, 9567511, 19135022, 65325191, 130650382, 9864103841, 19728207682]

約数ペア:

[(1, 19728207682), (2, 9864103841), (151, 130650382), (302, 65325191), (1031, 19135022), (2062, 9567511), (63361, 311362), (126722, 155681)]