231869578

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{13963}}^1$

素因数の和:14026

約数の個数: 24

約数和(自身を含む): 383060448

約数和(自身を除く): 151190870

約数列:

[1, 2, 19, 23, 38, 46, 361, 437, 722, 874, 8303, 13963, 16606, 27926, 265297, 321149, 530594, 642298, 5040643, 6101831, 10081286, 12203662, 115934789, 231869578]

約数ペア:

[(1, 231869578), (2, 115934789), (19, 12203662), (23, 10081286), (38, 6101831), (46, 5040643), (361, 642298), (437, 530594), (722, 321149), (874, 265297), (8303, 27926), (13963, 16606)]