2018863916

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{1777}}^1$

素因数の和:2090

約数の個数: 48

約数和(自身を含む): 3774423744

約数和(自身を除く): 1755559828

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 212, 233, 466, 932, 1219, 1777, 2438, 3554, 4876, 5359, 7108, 10718, 12349, 21436, 24698, 40871, 49396, 81742, 94181, 163484, 188362, 284027, 376724, 414041, 568054, 828082, 1136108, 1656164, 2166163, 4332326, 8664652, 9522943, 19045886, 21944173, 38091772, 43888346, 87776692, 504715979, 1009431958, 2018863916]

約数ペア:

[(1, 2018863916), (2, 1009431958), (4, 504715979), (23, 87776692), (46, 43888346), (53, 38091772), (92, 21944173), (106, 19045886), (212, 9522943), (233, 8664652), (466, 4332326), (932, 2166163), (1219, 1656164), (1777, 1136108), (2438, 828082), (3554, 568054), (4876, 414041), (5359, 376724), (7108, 284027), (10718, 188362), (12349, 163484), (21436, 94181), (24698, 81742), (40871, 49396)]