19800606

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{67349}}^1$

素因数の和:67368

約数の個数: 24

約数和(自身を含む): 46067400

約数和(自身を除く): 26266794

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 67349, 134698, 202047, 404094, 471443, 942886, 1414329, 2828658, 3300101, 6600202, 9900303, 19800606]

約数ペア:

[(1, 19800606), (2, 9900303), (3, 6600202), (6, 3300101), (7, 2828658), (14, 1414329), (21, 942886), (42, 471443), (49, 404094), (98, 202047), (147, 134698), (294, 67349)]