18126975526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{6229}}^1$

素因数の和:6541

約数の個数: 64

約数和(自身を含む): 32554690560

約数和(自身を除く): 14427715034

約数列:

[1, 2, 11, 17, 22, 31, 34, 62, 187, 251, 341, 374, 502, 527, 682, 1054, 2761, 4267, 5522, 5797, 6229, 7781, 8534, 11594, 12458, 15562, 46937, 68519, 85591, 93874, 105893, 132277, 137038, 171182, 193099, 211786, 264554, 386198, 1164823, 1455047, 1563479, 2124089, 2329646, 2910094, 3126958, 3282683, 4248178, 6565366, 17198269, 26579143, 34396538, 36109513, 48467849, 53158286, 72219026, 96935698, 292370573, 533146339, 584741146, 823953433, 1066292678, 1647906866, 9063487763, 18126975526]

約数ペア:

[(1, 18126975526), (2, 9063487763), (11, 1647906866), (17, 1066292678), (22, 823953433), (31, 584741146), (34, 533146339), (62, 292370573), (187, 96935698), (251, 72219026), (341, 53158286), (374, 48467849), (502, 36109513), (527, 34396538), (682, 26579143), (1054, 17198269), (2761, 6565366), (4267, 4248178), (5522, 3282683), (5797, 3126958), (6229, 2910094), (7781, 2329646), (8534, 2124089), (11594, 1563479), (12458, 1455047), (15562, 1164823), (46937, 386198), (68519, 264554), (85591, 211786), (93874, 193099), (105893, 171182), (132277, 137038)]