9807992470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{51621013}}^1$

素因数の和:51621039

約数の個数: 16

約数和(自身を含む): 18583565040

約数和(自身を除く): 8775572570

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 51621013, 103242026, 258105065, 516210130, 980799247, 1961598494, 4903996235, 9807992470]

約数ペア:

[(1, 9807992470), (2, 4903996235), (5, 1961598494), (10, 980799247), (19, 516210130), (38, 258105065), (95, 103242026), (190, 51621013)]