19288344964

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1217}}^1\times {\mathrm{4457}}^1$

素因数の和:5812

約数の個数: 48

約数和(自身を含む): 38921121792

約数和(自身を除く): 19632776828

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1217, 1778, 2434, 3556, 4457, 4868, 8519, 8914, 17038, 17828, 31199, 34076, 62398, 124796, 154559, 309118, 566039, 618236, 1081913, 1132078, 2163826, 2264156, 3962273, 4327652, 5424169, 7924546, 10848338, 15849092, 21696676, 37969183, 75938366, 151876732, 688869463, 1377738926, 2755477852, 4822086241, 9644172482, 19288344964]

約数ペア:

[(1, 19288344964), (2, 9644172482), (4, 4822086241), (7, 2755477852), (14, 1377738926), (28, 688869463), (127, 151876732), (254, 75938366), (508, 37969183), (889, 21696676), (1217, 15849092), (1778, 10848338), (2434, 7924546), (3556, 5424169), (4457, 4327652), (4868, 3962273), (8519, 2264156), (8914, 2163826), (17038, 1132078), (17828, 1081913), (31199, 618236), (34076, 566039), (62398, 309118), (124796, 154559)]