1900485846

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{37993}}^1$

素因数の和:38405

約数の個数: 48

約数和(自身を含む): 4717942944

約数和(自身を除く): 2817457098

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 397, 794, 1191, 2382, 2779, 3573, 5558, 7146, 8337, 16674, 25011, 37993, 50022, 75986, 113979, 227958, 265951, 341937, 531902, 683874, 797853, 1595706, 2393559, 4787118, 15083221, 30166442, 45249663, 90499326, 105582547, 135748989, 211165094, 271497978, 316747641, 633495282, 950242923, 1900485846]

約数ペア:

[(1, 1900485846), (2, 950242923), (3, 633495282), (6, 316747641), (7, 271497978), (9, 211165094), (14, 135748989), (18, 105582547), (21, 90499326), (42, 45249663), (63, 30166442), (126, 15083221), (397, 4787118), (794, 2393559), (1191, 1595706), (2382, 797853), (2779, 683874), (3573, 531902), (5558, 341937), (7146, 265951), (8337, 227958), (16674, 113979), (25011, 75986), (37993, 50022)]