19126443

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 30412800

約数和(自身を除く): 11286357

約数列:

[1, 3, 7, 21, 43, 59, 129, 177, 301, 359, 413, 903, 1077, 1239, 2513, 2537, 7539, 7611, 15437, 17759, 21181, 46311, 53277, 63543, 108059, 148267, 324177, 444801, 910783, 2732349, 6375481, 19126443]

約数ペア:

[(1, 19126443), (3, 6375481), (7, 2732349), (21, 910783), (43, 444801), (59, 324177), (129, 148267), (177, 108059), (301, 63543), (359, 53277), (413, 46311), (903, 21181), (1077, 17759), (1239, 15437), (2513, 7611), (2537, 7539)]