16795468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{991}}^1$

素因数の和:1237

約数の個数: 24

約数和(自身を含む): 31109120

約数和(自身を除く): 14313652

約数列:

[1, 2, 4, 19, 38, 76, 223, 446, 892, 991, 1982, 3964, 4237, 8474, 16948, 18829, 37658, 75316, 220993, 441986, 883972, 4198867, 8397734, 16795468]

約数ペア:

[(1, 16795468), (2, 8397734), (4, 4198867), (19, 883972), (38, 441986), (76, 220993), (223, 75316), (446, 37658), (892, 18829), (991, 16948), (1982, 8474), (3964, 4237)]