19524076

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 42230160

約数和(自身を除く): 22706084

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 107, 116, 121, 143, 214, 242, 286, 319, 377, 428, 484, 572, 638, 754, 1177, 1276, 1391, 1508, 1573, 2354, 2782, 3103, 3146, 3509, 4147, 4708, 5564, 6206, 6292, 7018, 8294, 12412, 12947, 14036, 15301, 16588, 25894, 30602, 34133, 40339, 45617, 51788, 61204, 68266, 80678, 91234, 136532, 161356, 168311, 182468, 336622, 375463, 443729, 673244, 750926, 887458, 1501852, 1774916, 4881019, 9762038, 19524076]

約数ペア:

[(1, 19524076), (2, 9762038), (4, 4881019), (11, 1774916), (13, 1501852), (22, 887458), (26, 750926), (29, 673244), (44, 443729), (52, 375463), (58, 336622), (107, 182468), (116, 168311), (121, 161356), (143, 136532), (214, 91234), (242, 80678), (286, 68266), (319, 61204), (377, 51788), (428, 45617), (484, 40339), (572, 34133), (638, 30602), (754, 25894), (1177, 16588), (1276, 15301), (1391, 14036), (1508, 12947), (1573, 12412), (2354, 8294), (2782, 7018), (3103, 6292), (3146, 6206), (3509, 5564), (4147, 4708)]