1908121412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{60869}}^1$

素因数の和:61351

約数の個数: 24

約数和(自身を含む): 3543364440

約数和(自身を除く): 1635243028

約数列:

[1, 2, 4, 17, 34, 68, 461, 922, 1844, 7837, 15674, 31348, 60869, 121738, 243476, 1034773, 2069546, 4139092, 28060609, 56121218, 112242436, 477030353, 954060706, 1908121412]

約数ペア:

[(1, 1908121412), (2, 954060706), (4, 477030353), (17, 112242436), (34, 56121218), (68, 28060609), (461, 4139092), (922, 2069546), (1844, 1034773), (7837, 243476), (15674, 121738), (31348, 60869)]