19306770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1033}}^1$

素因数の和:1139

約数の個数: 64

約数和(自身を含む): 53602560

約数和(自身を除く): 34295790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 89, 105, 178, 210, 267, 445, 534, 623, 890, 1033, 1246, 1335, 1869, 2066, 2670, 3099, 3115, 3738, 5165, 6198, 6230, 7231, 9345, 10330, 14462, 15495, 18690, 21693, 30990, 36155, 43386, 72310, 91937, 108465, 183874, 216930, 275811, 459685, 551622, 643559, 919370, 1287118, 1379055, 1930677, 2758110, 3217795, 3861354, 6435590, 9653385, 19306770]

約数ペア:

[(1, 19306770), (2, 9653385), (3, 6435590), (5, 3861354), (6, 3217795), (7, 2758110), (10, 1930677), (14, 1379055), (15, 1287118), (21, 919370), (30, 643559), (35, 551622), (42, 459685), (70, 275811), (89, 216930), (105, 183874), (178, 108465), (210, 91937), (267, 72310), (445, 43386), (534, 36155), (623, 30990), (890, 21693), (1033, 18690), (1246, 15495), (1335, 14462), (1869, 10330), (2066, 9345), (2670, 7231), (3099, 6230), (3115, 6198), (3738, 5165)]