19019464

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1307}}^1$

素因数の和:1437

約数の個数: 32

約数和(自身を含む): 38141280

約数和(自身を除く): 19121816

約数列:

[1, 2, 4, 8, 17, 34, 68, 107, 136, 214, 428, 856, 1307, 1819, 2614, 3638, 5228, 7276, 10456, 14552, 22219, 44438, 88876, 139849, 177752, 279698, 559396, 1118792, 2377433, 4754866, 9509732, 19019464]

約数ペア:

[(1, 19019464), (2, 9509732), (4, 4754866), (8, 2377433), (17, 1118792), (34, 559396), (68, 279698), (107, 177752), (136, 139849), (214, 88876), (428, 44438), (856, 22219), (1307, 14552), (1819, 10456), (2614, 7276), (3638, 5228)]