19861002

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{157627}}^1$

素因数の和:157642

約数の個数: 24

約数和(自身を含む): 49179936

約数和(自身を除く): 29318934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 157627, 315254, 472881, 945762, 1103389, 1418643, 2206778, 2837286, 3310167, 6620334, 9930501, 19861002]

約数ペア:

[(1, 19861002), (2, 9930501), (3, 6620334), (6, 3310167), (7, 2837286), (9, 2206778), (14, 1418643), (18, 1103389), (21, 945762), (42, 472881), (63, 315254), (126, 157627)]