16219404

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{2287}}^1$

素因数の和:2494

約数の個数: 36

約数和(自身を含む): 41225184

約数和(自身を除く): 25005780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 394, 591, 788, 1182, 1773, 2287, 2364, 3546, 4574, 6861, 7092, 9148, 13722, 20583, 27444, 41166, 82332, 450539, 901078, 1351617, 1802156, 2703234, 4054851, 5406468, 8109702, 16219404]

約数ペア:

[(1, 16219404), (2, 8109702), (3, 5406468), (4, 4054851), (6, 2703234), (9, 1802156), (12, 1351617), (18, 901078), (36, 450539), (197, 82332), (394, 41166), (591, 27444), (788, 20583), (1182, 13722), (1773, 9148), (2287, 7092), (2364, 6861), (3546, 4574)]