19768428

素因数分解:

$2^2\times 3^3\times {\mathrm{183041}}^1$

素因数の和:183054

約数の個数: 24

約数和(自身を含む): 51251760

約数和(自身を除く): 31483332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 183041, 366082, 549123, 732164, 1098246, 1647369, 2196492, 3294738, 4942107, 6589476, 9884214, 19768428]

約数ペア:

[(1, 19768428), (2, 9884214), (3, 6589476), (4, 4942107), (6, 3294738), (9, 2196492), (12, 1647369), (18, 1098246), (27, 732164), (36, 549123), (54, 366082), (108, 183041)]