21321736146

素因数分解:

$2^1\times 3^2\times {\mathrm{1889}}^1\times {\mathrm{627073}}^1$

素因数の和:628970

約数の個数: 24

約数和(自身を含む): 46221624540

約数和(自身を除く): 24899888394

約数列:

[1, 2, 3, 6, 9, 18, 1889, 3778, 5667, 11334, 17001, 34002, 627073, 1254146, 1881219, 3762438, 5643657, 11287314, 1184540897, 2369081794, 3553622691, 7107245382, 10660868073, 21321736146]

約数ペア:

[(1, 21321736146), (2, 10660868073), (3, 7107245382), (6, 3553622691), (9, 2369081794), (18, 1184540897), (1889, 11287314), (3778, 5643657), (5667, 3762438), (11334, 1881219), (17001, 1254146), (34002, 627073)]