145358018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{294247}}^1$

素因数の和:294281

約数の個数: 16

約数和(自身を含む): 247168320

約数和(自身を除く): 101810302

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 294247, 588494, 3825211, 5590693, 7650422, 11181386, 72679009, 145358018]

約数ペア:

[(1, 145358018), (2, 72679009), (13, 11181386), (19, 7650422), (26, 5590693), (38, 3825211), (247, 588494), (494, 294247)]