19030594154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^4\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1073

約数の個数: 80

約数和(自身を含む): 34859863296

約数和(自身を除く): 15829269142

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 169, 286, 338, 341, 403, 682, 806, 977, 1859, 1954, 2197, 3718, 4394, 4433, 5239, 8866, 10478, 10747, 12701, 21494, 24167, 25402, 28561, 30287, 48334, 57122, 57629, 60574, 68107, 115258, 136214, 139711, 165113, 279422, 314171, 330226, 333157, 393731, 628342, 666314, 749177, 787462, 885391, 1498354, 1770782, 1816243, 2146469, 3632486, 4292938, 4331041, 5118503, 8662082, 9739301, 10237006, 19478602, 23611159, 27904097, 47222318, 55808194, 56303533, 66540539, 112607066, 133081078, 306945067, 613890134, 731945929, 865027007, 1463891858, 1730054014, 9515297077, 19030594154]

約数ペア:

[(1, 19030594154), (2, 9515297077), (11, 1730054014), (13, 1463891858), (22, 865027007), (26, 731945929), (31, 613890134), (62, 306945067), (143, 133081078), (169, 112607066), (286, 66540539), (338, 56303533), (341, 55808194), (403, 47222318), (682, 27904097), (806, 23611159), (977, 19478602), (1859, 10237006), (1954, 9739301), (2197, 8662082), (3718, 5118503), (4394, 4331041), (4433, 4292938), (5239, 3632486), (8866, 2146469), (10478, 1816243), (10747, 1770782), (12701, 1498354), (21494, 885391), (24167, 787462), (25402, 749177), (28561, 666314), (30287, 628342), (48334, 393731), (57122, 333157), (57629, 330226), (60574, 314171), (68107, 279422), (115258, 165113), (136214, 139711)]