2019806892

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{7727}}^1$

素因数の和:7927

約数の個数: 72

約数和(自身を含む): 5240604096

約数和(自身を除く): 3220797204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 137, 159, 212, 274, 318, 411, 477, 548, 636, 822, 954, 1233, 1644, 1908, 2466, 4932, 7261, 7727, 14522, 15454, 21783, 23181, 29044, 30908, 43566, 46362, 65349, 69543, 87132, 92724, 130698, 139086, 261396, 278172, 409531, 819062, 1058599, 1228593, 1638124, 2117198, 2457186, 3175797, 3685779, 4234396, 4914372, 6351594, 7371558, 9527391, 12703188, 14743116, 19054782, 38109564, 56105747, 112211494, 168317241, 224422988, 336634482, 504951723, 673268964, 1009903446, 2019806892]

約数ペア:

[(1, 2019806892), (2, 1009903446), (3, 673268964), (4, 504951723), (6, 336634482), (9, 224422988), (12, 168317241), (18, 112211494), (36, 56105747), (53, 38109564), (106, 19054782), (137, 14743116), (159, 12703188), (212, 9527391), (274, 7371558), (318, 6351594), (411, 4914372), (477, 4234396), (548, 3685779), (636, 3175797), (822, 2457186), (954, 2117198), (1233, 1638124), (1644, 1228593), (1908, 1058599), (2466, 819062), (4932, 409531), (7261, 278172), (7727, 261396), (14522, 139086), (15454, 130698), (21783, 92724), (23181, 87132), (29044, 69543), (30908, 65349), (43566, 46362)]