19574296179

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{2957}}^1$

素因数の和:3140

約数の個数: 64

約数和(自身を含む): 29441802240

約数和(自身を除く): 9867506061

約数列:

[1, 3, 17, 31, 51, 53, 79, 93, 159, 237, 527, 901, 1343, 1581, 1643, 2449, 2703, 2957, 4029, 4187, 4929, 7347, 8871, 12561, 27931, 41633, 50269, 71179, 83793, 91667, 124899, 129797, 150807, 156721, 213537, 233603, 275001, 389391, 470163, 700809, 1558339, 2206549, 2664257, 3971251, 4675017, 4858351, 6619647, 7241693, 7992771, 11913753, 12380959, 14575053, 21725079, 37142877, 82591967, 123108781, 210476303, 247775901, 369326343, 383809729, 631428909, 1151429187, 6524765393, 19574296179]

約数ペア:

[(1, 19574296179), (3, 6524765393), (17, 1151429187), (31, 631428909), (51, 383809729), (53, 369326343), (79, 247775901), (93, 210476303), (159, 123108781), (237, 82591967), (527, 37142877), (901, 21725079), (1343, 14575053), (1581, 12380959), (1643, 11913753), (2449, 7992771), (2703, 7241693), (2957, 6619647), (4029, 4858351), (4187, 4675017), (4929, 3971251), (7347, 2664257), (8871, 2206549), (12561, 1558339), (27931, 700809), (41633, 470163), (50269, 389391), (71179, 275001), (83793, 233603), (91667, 213537), (124899, 156721), (129797, 150807)]