1811081292

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{599}}^1$

素因数の和:863

約数の個数: 96

約数和(自身を含む): 4536000000

約数和(自身を除く): 2724918708

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 89, 114, 149, 178, 228, 267, 298, 356, 447, 534, 596, 599, 894, 1068, 1198, 1691, 1788, 1797, 2396, 2831, 3382, 3594, 5073, 5662, 6764, 7188, 8493, 10146, 11324, 11381, 13261, 16986, 20292, 22762, 26522, 33972, 34143, 39783, 45524, 53044, 53311, 68286, 79566, 89251, 106622, 136572, 159132, 159933, 178502, 213244, 251959, 267753, 319866, 357004, 503918, 535506, 639732, 755877, 1007836, 1012909, 1071012, 1511754, 1695769, 2025818, 3023508, 3038727, 3391538, 4051636, 5087307, 6077454, 6783076, 7943339, 10174614, 12154908, 15886678, 20349228, 23830017, 31773356, 47660034, 95320068, 150923441, 301846882, 452770323, 603693764, 905540646, 1811081292]

約数ペア:

[(1, 1811081292), (2, 905540646), (3, 603693764), (4, 452770323), (6, 301846882), (12, 150923441), (19, 95320068), (38, 47660034), (57, 31773356), (76, 23830017), (89, 20349228), (114, 15886678), (149, 12154908), (178, 10174614), (228, 7943339), (267, 6783076), (298, 6077454), (356, 5087307), (447, 4051636), (534, 3391538), (596, 3038727), (599, 3023508), (894, 2025818), (1068, 1695769), (1198, 1511754), (1691, 1071012), (1788, 1012909), (1797, 1007836), (2396, 755877), (2831, 639732), (3382, 535506), (3594, 503918), (5073, 357004), (5662, 319866), (6764, 267753), (7188, 251959), (8493, 213244), (10146, 178502), (11324, 159933), (11381, 159132), (13261, 136572), (16986, 106622), (20292, 89251), (22762, 79566), (26522, 68286), (33972, 53311), (34143, 53044), (39783, 45524)]