19941810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{94961}}^1$

素因数の和:94978

約数の個数: 32

約数和(自身を含む): 54698112

約数和(自身を除く): 34756302

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 94961, 189922, 284883, 474805, 569766, 664727, 949610, 1329454, 1424415, 1994181, 2848830, 3323635, 3988362, 6647270, 9970905, 19941810]

約数ペア:

[(1, 19941810), (2, 9970905), (3, 6647270), (5, 3988362), (6, 3323635), (7, 2848830), (10, 1994181), (14, 1424415), (15, 1329454), (21, 949610), (30, 664727), (35, 569766), (42, 474805), (70, 284883), (105, 189922), (210, 94961)]