2018677518

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1327}}^1$

素因数の和:1559

約数の個数: 128

約数和(自身を含む): 5300951040

約数和(自身を除く): 3282273522

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 143, 197, 198, 234, 286, 297, 351, 394, 429, 591, 594, 702, 858, 1182, 1287, 1327, 1773, 2167, 2561, 2574, 2654, 3546, 3861, 3981, 4334, 5122, 5319, 6501, 7683, 7722, 7962, 10638, 11943, 13002, 14597, 15366, 17251, 19503, 23049, 23886, 28171, 29194, 34502, 35829, 39006, 43791, 46098, 51753, 56342, 58509, 69147, 71658, 84513, 87582, 103506, 117018, 131373, 138294, 155259, 169026, 189761, 253539, 261419, 262746, 310518, 379522, 394119, 465777, 507078, 522838, 569283, 760617, 784257, 788238, 931554, 1138566, 1521234, 1568514, 1707849, 2352771, 2875609, 3398447, 3415698, 4705542, 5123547, 5751218, 6796894, 7058313, 8626827, 10195341, 10247094, 14116626, 17253654, 20390682, 25880481, 30586023, 37382917, 51760962, 61172046, 74765834, 77641443, 91758069, 112148751, 155282886, 183516138, 224297502, 336446253, 672892506, 1009338759, 2018677518]

約数ペア:

[(1, 2018677518), (2, 1009338759), (3, 672892506), (6, 336446253), (9, 224297502), (11, 183516138), (13, 155282886), (18, 112148751), (22, 91758069), (26, 77641443), (27, 74765834), (33, 61172046), (39, 51760962), (54, 37382917), (66, 30586023), (78, 25880481), (99, 20390682), (117, 17253654), (143, 14116626), (197, 10247094), (198, 10195341), (234, 8626827), (286, 7058313), (297, 6796894), (351, 5751218), (394, 5123547), (429, 4705542), (591, 3415698), (594, 3398447), (702, 2875609), (858, 2352771), (1182, 1707849), (1287, 1568514), (1327, 1521234), (1773, 1138566), (2167, 931554), (2561, 788238), (2574, 784257), (2654, 760617), (3546, 569283), (3861, 522838), (3981, 507078), (4334, 465777), (5122, 394119), (5319, 379522), (6501, 310518), (7683, 262746), (7722, 261419), (7962, 253539), (10638, 189761), (11943, 169026), (13002, 155259), (14597, 138294), (15366, 131373), (17251, 117018), (19503, 103506), (23049, 87582), (23886, 84513), (28171, 71658), (29194, 69147), (34502, 58509), (35829, 56342), (39006, 51753), (43791, 46098)]