38654930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{523}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 73569600

約数和(自身を除く): 34914670

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 389, 523, 778, 1046, 1945, 2615, 3890, 5230, 7391, 9937, 14782, 19874, 36955, 49685, 73910, 99370, 203447, 406894, 1017235, 2034470, 3865493, 7730986, 19327465, 38654930]

約数ペア:

[(1, 38654930), (2, 19327465), (5, 7730986), (10, 3865493), (19, 2034470), (38, 1017235), (95, 406894), (190, 203447), (389, 99370), (523, 73910), (778, 49685), (1046, 36955), (1945, 19874), (2615, 14782), (3890, 9937), (5230, 7391)]