19563792

素因数分解:

$2^4\times 3^1\times {\mathrm{407579}}^1$

素因数の和:407590

約数の個数: 20

約数和(自身を含む): 50539920

約数和(自身を除く): 30976128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 407579, 815158, 1222737, 1630316, 2445474, 3260632, 4890948, 6521264, 9781896, 19563792]

約数ペア:

[(1, 19563792), (2, 9781896), (3, 6521264), (4, 4890948), (6, 3260632), (8, 2445474), (12, 1630316), (16, 1222737), (24, 815158), (48, 407579)]