18771892678

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11317}}^1\times {\mathrm{10771}}^1$

素因数の和:22108

約数の個数: 32

約数和(自身を含む): 35112238848

約数和(自身を除く): 16340346170

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 10771, 11317, 21542, 22634, 75397, 79219, 118481, 124487, 150794, 158438, 236962, 248974, 829367, 871409, 1658734, 1742818, 121895407, 243790814, 853267849, 1340849477, 1706535698, 2681698954, 9385946339, 18771892678]

約数ペア:

[(1, 18771892678), (2, 9385946339), (7, 2681698954), (11, 1706535698), (14, 1340849477), (22, 853267849), (77, 243790814), (154, 121895407), (10771, 1742818), (11317, 1658734), (21542, 871409), (22634, 829367), (75397, 248974), (79219, 236962), (118481, 158438), (124487, 150794)]