18696571806

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3880567}}^1$

素因数の和:3880656

約数の個数: 32

約数和(自身を含む): 41351332608

約数和(自身を除く): 22654760802

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 219, 438, 803, 1606, 2409, 4818, 3880567, 7761134, 11641701, 23283402, 42686237, 85372474, 128058711, 256117422, 283281391, 566562782, 849844173, 1699688346, 3116095301, 6232190602, 9348285903, 18696571806]

約数ペア:

[(1, 18696571806), (2, 9348285903), (3, 6232190602), (6, 3116095301), (11, 1699688346), (22, 849844173), (33, 566562782), (66, 283281391), (73, 256117422), (146, 128058711), (219, 85372474), (438, 42686237), (803, 23283402), (1606, 11641701), (2409, 7761134), (4818, 3880567)]