214909009918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{13827629}}^1$

素因数の和:13828059

約数の個数: 16

約数和(自身を含む): 340159698000

約数和(自身を除く): 125250688082

約数列:

[1, 2, 19, 38, 409, 818, 7771, 15542, 13827629, 27655258, 262724951, 525449902, 5655500261, 11311000522, 107454504959, 214909009918]

約数ペア:

[(1, 214909009918), (2, 107454504959), (19, 11311000522), (38, 5655500261), (409, 525449902), (818, 262724951), (7771, 27655258), (15542, 13827629)]