18635834

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{13723}}^1$

素因数の和:13829

約数の個数: 16

約数和(自身を含む): 32278848

約数和(自身を除く): 13643014

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 13723, 27446, 96061, 192122, 1331131, 2662262, 9317917, 18635834]

約数ペア:

[(1, 18635834), (2, 9317917), (7, 2662262), (14, 1331131), (97, 192122), (194, 96061), (679, 27446), (1358, 13723)]