19606990273

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{619}}^1\times {\mathrm{8431}}^1$

素因数の和:9097

約数の個数: 24

約数和(自身を含む): 22469256320

約数和(自身を除く): 2862266047

約数列:

[1, 13, 17, 221, 289, 619, 3757, 8047, 8431, 10523, 109603, 136799, 143327, 178891, 1863251, 2325583, 2436559, 5218789, 31675267, 67844257, 88719413, 1153352369, 1508230021, 19606990273]

約数ペア:

[(1, 19606990273), (13, 1508230021), (17, 1153352369), (221, 88719413), (289, 67844257), (619, 31675267), (3757, 5218789), (8047, 2436559), (8431, 2325583), (10523, 1863251), (109603, 178891), (136799, 143327)]