188822019

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1973}}^1$

素因数の和:2091

約数の個数: 32

約数和(自身を含む): 280465920

約数和(自身を除く): 91643901

約数列:

[1, 3, 19, 23, 57, 69, 73, 219, 437, 1311, 1387, 1679, 1973, 4161, 5037, 5919, 31901, 37487, 45379, 95703, 112461, 136137, 144029, 432087, 862201, 2586603, 2736551, 3312667, 8209653, 9938001, 62940673, 188822019]

約数ペア:

[(1, 188822019), (3, 62940673), (19, 9938001), (23, 8209653), (57, 3312667), (69, 2736551), (73, 2586603), (219, 862201), (437, 432087), (1311, 144029), (1387, 136137), (1679, 112461), (1973, 95703), (4161, 45379), (5037, 37487), (5919, 31901)]