1838042171

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1\times {\mathrm{373}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 2224324608

約数和(自身を除く): 386282437

約数列:

[1, 7, 23, 127, 161, 241, 373, 889, 1687, 2611, 2921, 5543, 8579, 20447, 30607, 38801, 47371, 60053, 89893, 214249, 331597, 629251, 703961, 1089533, 2067539, 4927727, 7626731, 11416411, 14472773, 79914877, 262577453, 1838042171]

約数ペア:

[(1, 1838042171), (7, 262577453), (23, 79914877), (127, 14472773), (161, 11416411), (241, 7626731), (373, 4927727), (889, 2067539), (1687, 1089533), (2611, 703961), (2921, 629251), (5543, 331597), (8579, 214249), (20447, 89893), (30607, 60053), (38801, 47371)]