18256416

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{10009}}^1$

素因数の和:10041

約数の個数: 48

約数和(自身を含む): 50450400

約数和(自身を除く): 32193984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 10009, 20018, 30027, 40036, 60054, 80072, 120108, 160144, 190171, 240216, 320288, 380342, 480432, 570513, 760684, 960864, 1141026, 1521368, 2282052, 3042736, 4564104, 6085472, 9128208, 18256416]

約数ペア:

[(1, 18256416), (2, 9128208), (3, 6085472), (4, 4564104), (6, 3042736), (8, 2282052), (12, 1521368), (16, 1141026), (19, 960864), (24, 760684), (32, 570513), (38, 480432), (48, 380342), (57, 320288), (76, 240216), (96, 190171), (114, 160144), (152, 120108), (228, 80072), (304, 60054), (456, 40036), (608, 30027), (912, 20018), (1824, 10009)]