19999803756

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{16181071}}^1$

素因数の和:16181181

約数の個数: 24

約数和(自身を含む): 47119281664

約数和(自身を除く): 27119477908

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 16181071, 32362142, 48543213, 64724284, 97086426, 194172852, 1666650313, 3333300626, 4999950939, 6666601252, 9999901878, 19999803756]

約数ペア:

[(1, 19999803756), (2, 9999901878), (3, 6666601252), (4, 4999950939), (6, 3333300626), (12, 1666650313), (103, 194172852), (206, 97086426), (309, 64724284), (412, 48543213), (618, 32362142), (1236, 16181071)]