1814013124

素因数分解:

$2^2\times 7^5\times {\mathrm{11}}^2\times {\mathrm{223}}^1$

素因数の和:284

約数の個数: 108

約数和(自身を含む): 4089130752

約数和(自身を除く): 2275117628

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 223, 242, 308, 343, 446, 484, 539, 686, 847, 892, 1078, 1372, 1561, 1694, 2156, 2401, 2453, 3122, 3388, 3773, 4802, 4906, 5929, 6244, 7546, 9604, 9812, 10927, 11858, 15092, 16807, 17171, 21854, 23716, 26411, 26983, 33614, 34342, 41503, 43708, 52822, 53966, 67228, 68684, 76489, 83006, 105644, 107932, 120197, 152978, 166012, 184877, 188881, 240394, 290521, 305956, 369754, 377762, 480788, 535423, 581042, 739508, 755524, 841379, 1070846, 1162084, 1322167, 1682758, 2033647, 2141692, 2644334, 3365516, 3747961, 4067294, 5288668, 5889653, 7495922, 8134588, 9255169, 11779306, 14991844, 18510338, 23558612, 37020676, 41227571, 64786183, 82455142, 129572366, 164910284, 259144732, 453503281, 907006562, 1814013124]

約数ペア:

[(1, 1814013124), (2, 907006562), (4, 453503281), (7, 259144732), (11, 164910284), (14, 129572366), (22, 82455142), (28, 64786183), (44, 41227571), (49, 37020676), (77, 23558612), (98, 18510338), (121, 14991844), (154, 11779306), (196, 9255169), (223, 8134588), (242, 7495922), (308, 5889653), (343, 5288668), (446, 4067294), (484, 3747961), (539, 3365516), (686, 2644334), (847, 2141692), (892, 2033647), (1078, 1682758), (1372, 1322167), (1561, 1162084), (1694, 1070846), (2156, 841379), (2401, 755524), (2453, 739508), (3122, 581042), (3388, 535423), (3773, 480788), (4802, 377762), (4906, 369754), (5929, 305956), (6244, 290521), (7546, 240394), (9604, 188881), (9812, 184877), (10927, 166012), (11858, 152978), (15092, 120197), (16807, 107932), (17171, 105644), (21854, 83006), (23716, 76489), (26411, 68684), (26983, 67228), (33614, 53966), (34342, 52822), (41503, 43708)]