291213190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1532701}}^1$

素因数の和:1532727

約数の個数: 16

約数和(自身を含む): 551772720

約数和(自身を除く): 260559530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1532701, 3065402, 7663505, 15327010, 29121319, 58242638, 145606595, 291213190]

約数ペア:

[(1, 291213190), (2, 145606595), (5, 58242638), (10, 29121319), (19, 15327010), (38, 7663505), (95, 3065402), (190, 1532701)]