13668790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71941}}^1$

素因数の和:71967

約数の個数: 16

約数和(自身を含む): 25899120

約数和(自身を除く): 12230330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 71941, 143882, 359705, 719410, 1366879, 2733758, 6834395, 13668790]

約数ペア:

[(1, 13668790), (2, 6834395), (5, 2733758), (10, 1366879), (19, 719410), (38, 359705), (95, 143882), (190, 71941)]