18030837

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 27578880

約数和(自身を除く): 9548043

約数列:

[1, 3, 11, 29, 33, 83, 87, 227, 249, 319, 681, 913, 957, 2407, 2497, 2739, 6583, 7221, 7491, 18841, 19749, 26477, 56523, 72413, 79431, 207251, 217239, 546389, 621753, 1639167, 6010279, 18030837]

約数ペア:

[(1, 18030837), (3, 6010279), (11, 1639167), (29, 621753), (33, 546389), (83, 217239), (87, 207251), (227, 79431), (249, 72413), (319, 56523), (681, 26477), (913, 19749), (957, 18841), (2407, 7491), (2497, 7221), (2739, 6583)]