19545936

素因数分解:

$2^4\times 3^1\times {\mathrm{407207}}^1$

素因数の和:407218

約数の個数: 20

約数和(自身を含む): 50493792

約数和(自身を除く): 30947856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 407207, 814414, 1221621, 1628828, 2443242, 3257656, 4886484, 6515312, 9772968, 19545936]

約数ペア:

[(1, 19545936), (2, 9772968), (3, 6515312), (4, 4886484), (6, 3257656), (8, 2443242), (12, 1628828), (16, 1221621), (24, 814414), (48, 407207)]