20181245938

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{12113593}}^1$

素因数の和:12113626

約数の個数: 24

約数和(自身を含む): 37285642332

約数和(自身を除く): 17104396394

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 12113593, 24227186, 84795151, 169590302, 205931081, 411862162, 593566057, 1187132114, 1441517567, 2883035134, 10090622969, 20181245938]

約数ペア:

[(1, 20181245938), (2, 10090622969), (7, 2883035134), (14, 1441517567), (17, 1187132114), (34, 593566057), (49, 411862162), (98, 205931081), (119, 169590302), (238, 84795151), (833, 24227186), (1666, 12113593)]