18829594088

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{2003}}^1\times {\mathrm{10399}}^1$

素因数の和:12521

約数の個数: 32

約数和(自身を含む): 35639136000

約数和(自身を除く): 16809541912

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 2003, 4006, 8012, 10399, 16024, 20798, 41596, 83192, 226339, 452678, 905356, 1175087, 1810712, 2350174, 4700348, 9400696, 20829197, 41658394, 83316788, 166633576, 2353699261, 4707398522, 9414797044, 18829594088]

約数ペア:

[(1, 18829594088), (2, 9414797044), (4, 4707398522), (8, 2353699261), (113, 166633576), (226, 83316788), (452, 41658394), (904, 20829197), (2003, 9400696), (4006, 4700348), (8012, 2350174), (10399, 1810712), (16024, 1175087), (20798, 905356), (41596, 452678), (83192, 226339)]