18814672497

素因数分解:

$3^1\times {\mathrm{17}}^3\times {\mathrm{23}}^1\times {\mathrm{55501}}^1$

素因数の和:55578

約数の個数: 32

約数和(自身を含む): 27813162240

約数和(自身を除く): 8998489743

約数列:

[1, 3, 17, 23, 51, 69, 289, 391, 867, 1173, 4913, 6647, 14739, 19941, 55501, 112999, 166503, 338997, 943517, 1276523, 2830551, 3829569, 16039789, 21700891, 48119367, 65102673, 272676413, 368915147, 818029239, 1106745441, 6271557499, 18814672497]

約数ペア:

[(1, 18814672497), (3, 6271557499), (17, 1106745441), (23, 818029239), (51, 368915147), (69, 272676413), (289, 65102673), (391, 48119367), (867, 21700891), (1173, 16039789), (4913, 3829569), (6647, 2830551), (14739, 1276523), (19941, 943517), (55501, 338997), (112999, 166503)]