67431190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{18679}}^1$

素因数の和:18724

約数の個数: 24

約数和(自身を含む): 128107440

約数和(自身を除く): 60676250

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 18679, 37358, 93395, 186790, 354901, 709802, 1774505, 3549010, 6743119, 13486238, 33715595, 67431190]

約数ペア:

[(1, 67431190), (2, 33715595), (5, 13486238), (10, 6743119), (19, 3549010), (38, 1774505), (95, 709802), (190, 354901), (361, 186790), (722, 93395), (1805, 37358), (3610, 18679)]