9795918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 21909888

約数和(自身を除く): 12113970

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 103, 121, 131, 206, 242, 262, 309, 363, 393, 618, 726, 786, 1133, 1441, 2266, 2882, 3399, 4323, 6798, 8646, 12463, 13493, 15851, 24926, 26986, 31702, 37389, 40479, 47553, 74778, 80958, 95106, 148423, 296846, 445269, 890538, 1632653, 3265306, 4897959, 9795918]

約数ペア:

[(1, 9795918), (2, 4897959), (3, 3265306), (6, 1632653), (11, 890538), (22, 445269), (33, 296846), (66, 148423), (103, 95106), (121, 80958), (131, 74778), (206, 47553), (242, 40479), (262, 37389), (309, 31702), (363, 26986), (393, 24926), (618, 15851), (726, 13493), (786, 12463), (1133, 8646), (1441, 6798), (2266, 4323), (2882, 3399)]