19824648

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{20147}}^1$

素因数の和:20197

約数の個数: 32

約数和(自身を含む): 50772960

約数和(自身を除く): 30948312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 20147, 40294, 60441, 80588, 120882, 161176, 241764, 483528, 826027, 1652054, 2478081, 3304108, 4956162, 6608216, 9912324, 19824648]

約数ペア:

[(1, 19824648), (2, 9912324), (3, 6608216), (4, 4956162), (6, 3304108), (8, 2478081), (12, 1652054), (24, 826027), (41, 483528), (82, 241764), (123, 161176), (164, 120882), (246, 80588), (328, 60441), (492, 40294), (984, 20147)]