19931147854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{15199}}^1\times {\mathrm{38569}}^1$

素因数の和:53787

約数の個数: 16

約数和(自身を含む): 31658256000

約数和(自身を除く): 11727108146

約数列:

[1, 2, 17, 34, 15199, 30398, 38569, 77138, 258383, 516766, 655673, 1311346, 586210231, 1172420462, 9965573927, 19931147854]

約数ペア:

[(1, 19931147854), (2, 9965573927), (17, 1172420462), (34, 586210231), (15199, 1311346), (30398, 655673), (38569, 516766), (77138, 258383)]