18051726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{953}}^1$

素因数の和:1017

約数の個数: 64

約数和(自身を含む): 46158336

約数和(自身を除く): 28106610

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 41, 42, 66, 77, 82, 123, 154, 231, 246, 287, 451, 462, 574, 861, 902, 953, 1353, 1722, 1906, 2706, 2859, 3157, 5718, 6314, 6671, 9471, 10483, 13342, 18942, 20013, 20966, 31449, 39073, 40026, 62898, 73381, 78146, 117219, 146762, 220143, 234438, 273511, 429803, 440286, 547022, 820533, 859606, 1289409, 1641066, 2578818, 3008621, 6017242, 9025863, 18051726]

約数ペア:

[(1, 18051726), (2, 9025863), (3, 6017242), (6, 3008621), (7, 2578818), (11, 1641066), (14, 1289409), (21, 859606), (22, 820533), (33, 547022), (41, 440286), (42, 429803), (66, 273511), (77, 234438), (82, 220143), (123, 146762), (154, 117219), (231, 78146), (246, 73381), (287, 62898), (451, 40026), (462, 39073), (574, 31449), (861, 20966), (902, 20013), (953, 18942), (1353, 13342), (1722, 10483), (1906, 9471), (2706, 6671), (2859, 6314), (3157, 5718)]