19602003

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{983}}^1$

素因数の和:1043

約数の個数: 24

約数和(自身を含む): 29000448

約数和(自身を除く): 9398445

約数列:

[1, 3, 17, 23, 51, 69, 289, 391, 867, 983, 1173, 2949, 6647, 16711, 19941, 22609, 50133, 67827, 284087, 384353, 852261, 1153059, 6534001, 19602003]

約数ペア:

[(1, 19602003), (3, 6534001), (17, 1153059), (23, 852261), (51, 384353), (69, 284087), (289, 67827), (391, 50133), (867, 22609), (983, 19941), (1173, 16711), (2949, 6647)]