20181722414

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{136111}}^1$

素因数の和:136233

約数の個数: 48

約数和(自身を含む): 37705746240

約数和(自身を除く): 17524023826

約数列:

[1, 2, 7, 14, 17, 34, 49, 89, 98, 119, 178, 238, 623, 833, 1246, 1513, 1666, 3026, 4361, 8722, 10591, 21182, 74137, 136111, 148274, 272222, 952777, 1905554, 2313887, 4627774, 6669439, 12113879, 13338878, 16197209, 24227758, 32394418, 84797153, 113380463, 169594306, 205935943, 226760926, 411871886, 593580071, 1187160142, 1441551601, 2883103202, 10090861207, 20181722414]

約数ペア:

[(1, 20181722414), (2, 10090861207), (7, 2883103202), (14, 1441551601), (17, 1187160142), (34, 593580071), (49, 411871886), (89, 226760926), (98, 205935943), (119, 169594306), (178, 113380463), (238, 84797153), (623, 32394418), (833, 24227758), (1246, 16197209), (1513, 13338878), (1666, 12113879), (3026, 6669439), (4361, 4627774), (8722, 2313887), (10591, 1905554), (21182, 952777), (74137, 272222), (136111, 148274)]