109686248018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{13680001}}^1$

素因数の和:13680233

約数の個数: 16

約数和(自身を含む): 174009625440

約数和(自身を除く): 64323377422

約数列:

[1, 2, 19, 38, 211, 422, 4009, 8018, 13680001, 27360002, 259920019, 519840038, 2886480211, 5772960422, 54843124009, 109686248018]

約数ペア:

[(1, 109686248018), (2, 54843124009), (19, 5772960422), (38, 2886480211), (211, 519840038), (422, 259920019), (4009, 27360002), (8018, 13680001)]