19058670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{503}}^1$

素因数の和:937

約数の個数: 48

約数和(自身を含む): 49768992

約数和(自身を除く): 30710322

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 421, 503, 842, 1006, 1263, 1509, 2105, 2515, 2526, 3018, 3789, 4210, 4527, 5030, 6315, 7545, 7578, 9054, 12630, 15090, 18945, 22635, 37890, 45270, 211763, 423526, 635289, 1058815, 1270578, 1905867, 2117630, 3176445, 3811734, 6352890, 9529335, 19058670]

約数ペア:

[(1, 19058670), (2, 9529335), (3, 6352890), (5, 3811734), (6, 3176445), (9, 2117630), (10, 1905867), (15, 1270578), (18, 1058815), (30, 635289), (45, 423526), (90, 211763), (421, 45270), (503, 37890), (842, 22635), (1006, 18945), (1263, 15090), (1509, 12630), (2105, 9054), (2515, 7578), (2526, 7545), (3018, 6315), (3789, 5030), (4210, 4527)]