19146894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{245473}}^1$

素因数の和:245491

約数の個数: 16

約数和(自身を含む): 41239632

約数和(自身を除く): 22092738

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 245473, 490946, 736419, 1472838, 3191149, 6382298, 9573447, 19146894]

約数ペア:

[(1, 19146894), (2, 9573447), (3, 6382298), (6, 3191149), (13, 1472838), (26, 736419), (39, 490946), (78, 245473)]