2019087568

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{10531}}^1$

素因数の和:11083

約数の個数: 40

約数和(自身を含む): 4090291776

約数和(自身を除く): 2071204208

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 521, 1042, 2084, 4168, 8336, 10531, 11983, 21062, 23966, 42124, 47932, 84248, 95864, 168496, 191728, 242213, 484426, 968852, 1937704, 3875408, 5486651, 10973302, 21946604, 43893208, 87786416, 126192973, 252385946, 504771892, 1009543784, 2019087568]

約数ペア:

[(1, 2019087568), (2, 1009543784), (4, 504771892), (8, 252385946), (16, 126192973), (23, 87786416), (46, 43893208), (92, 21946604), (184, 10973302), (368, 5486651), (521, 3875408), (1042, 1937704), (2084, 968852), (4168, 484426), (8336, 242213), (10531, 191728), (11983, 168496), (21062, 95864), (23966, 84248), (42124, 47932)]