378388610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1991519}}^1$

素因数の和:1991545

約数の個数: 16

約数和(自身を含む): 716947200

約数和(自身を除く): 338558590

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1991519, 3983038, 9957595, 19915190, 37838861, 75677722, 189194305, 378388610]

約数ペア:

[(1, 378388610), (2, 189194305), (5, 75677722), (10, 37838861), (19, 19915190), (38, 9957595), (95, 3983038), (190, 1991519)]