18731314128

素因数分解:

$2^4\times 3^1\times {\mathrm{390235711}}^1$

素因数の和:390235722

約数の個数: 20

約数和(自身を含む): 48389228288

約数和(自身を除く): 29657914160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 390235711, 780471422, 1170707133, 1560942844, 2341414266, 3121885688, 4682828532, 6243771376, 9365657064, 18731314128]

約数ペア:

[(1, 18731314128), (2, 9365657064), (3, 6243771376), (4, 4682828532), (6, 3121885688), (8, 2341414266), (12, 1560942844), (16, 1170707133), (24, 780471422), (48, 390235711)]