13421410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70639}}^1$

素因数の和:70665

約数の個数: 16

約数和(自身を含む): 25430400

約数和(自身を除く): 12008990

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 70639, 141278, 353195, 706390, 1342141, 2684282, 6710705, 13421410]

約数ペア:

[(1, 13421410), (2, 6710705), (5, 2684282), (10, 1342141), (19, 706390), (38, 353195), (95, 141278), (190, 70639)]