21343914

素因数分解:

$2^1\times 3^2\times {\mathrm{601}}^1\times {\mathrm{1973}}^1$

素因数の和:2582

約数の個数: 24

約数和(自身を含む): 46345572

約数和(自身を除く): 25001658

約数列:

[1, 2, 3, 6, 9, 18, 601, 1202, 1803, 1973, 3606, 3946, 5409, 5919, 10818, 11838, 17757, 35514, 1185773, 2371546, 3557319, 7114638, 10671957, 21343914]

約数ペア:

[(1, 21343914), (2, 10671957), (3, 7114638), (6, 3557319), (9, 2371546), (18, 1185773), (601, 35514), (1202, 17757), (1803, 11838), (1973, 10818), (3606, 5919), (3946, 5409)]