2018116828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1433}}^1$

素因数の和:1583

約数の個数: 96

約数和(自身を含む): 4492526976

約数和(自身を除く): 2474410148

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 73, 91, 106, 146, 182, 212, 292, 364, 371, 511, 689, 742, 949, 1022, 1378, 1433, 1484, 1898, 2044, 2756, 2866, 3796, 3869, 4823, 5732, 6643, 7738, 9646, 10031, 13286, 15476, 18629, 19292, 20062, 26572, 27083, 37258, 40124, 50297, 54166, 74516, 75949, 100594, 104609, 108332, 130403, 151898, 201188, 209218, 260806, 303796, 352079, 418436, 521612, 531643, 704158, 732263, 987337, 1063286, 1359917, 1408316, 1464526, 1974674, 2126572, 2719834, 2929052, 3949348, 5439668, 5544277, 6911359, 9519419, 11088554, 13822718, 19038838, 22177108, 27645436, 38077676, 38809939, 72075601, 77619878, 144151202, 155239756, 288302404, 504529207, 1009058414, 2018116828]

約数ペア:

[(1, 2018116828), (2, 1009058414), (4, 504529207), (7, 288302404), (13, 155239756), (14, 144151202), (26, 77619878), (28, 72075601), (52, 38809939), (53, 38077676), (73, 27645436), (91, 22177108), (106, 19038838), (146, 13822718), (182, 11088554), (212, 9519419), (292, 6911359), (364, 5544277), (371, 5439668), (511, 3949348), (689, 2929052), (742, 2719834), (949, 2126572), (1022, 1974674), (1378, 1464526), (1433, 1408316), (1484, 1359917), (1898, 1063286), (2044, 987337), (2756, 732263), (2866, 704158), (3796, 531643), (3869, 521612), (4823, 418436), (5732, 352079), (6643, 303796), (7738, 260806), (9646, 209218), (10031, 201188), (13286, 151898), (15476, 130403), (18629, 108332), (19292, 104609), (20062, 100594), (26572, 75949), (27083, 74516), (37258, 54166), (40124, 50297)]