19613733

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{727}}^1$

素因数の和:793

約数の個数: 24

約数和(自身を含む): 28986048

約数和(自身を除く): 9372315

約数列:

[1, 3, 17, 23, 51, 69, 391, 529, 727, 1173, 1587, 2181, 8993, 12359, 16721, 26979, 37077, 50163, 284257, 384583, 852771, 1153749, 6537911, 19613733]

約数ペア:

[(1, 19613733), (3, 6537911), (17, 1153749), (23, 852771), (51, 384583), (69, 284257), (391, 50163), (529, 37077), (727, 26979), (1173, 16721), (1587, 12359), (2181, 8993)]