18672024358

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{39079}}^1$

素因数の和:39181

約数の個数: 64

約数和(自身を含む): 34035240960

約数和(自身を除く): 15363216602

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 47, 94, 221, 299, 391, 442, 598, 611, 782, 799, 1081, 1222, 1598, 2162, 5083, 10166, 10387, 14053, 18377, 20774, 28106, 36754, 39079, 78158, 238901, 477802, 508027, 664343, 898817, 1016054, 1328686, 1797634, 1836713, 3673426, 8636459, 11684621, 15279889, 17272918, 23369242, 23877269, 30559778, 31224121, 42244399, 47754538, 62448242, 84488798, 198638557, 397277114, 405913573, 549177187, 718154783, 811827146, 1098354374, 1436309566, 9336012179, 18672024358]

約数ペア:

[(1, 18672024358), (2, 9336012179), (13, 1436309566), (17, 1098354374), (23, 811827146), (26, 718154783), (34, 549177187), (46, 405913573), (47, 397277114), (94, 198638557), (221, 84488798), (299, 62448242), (391, 47754538), (442, 42244399), (598, 31224121), (611, 30559778), (782, 23877269), (799, 23369242), (1081, 17272918), (1222, 15279889), (1598, 11684621), (2162, 8636459), (5083, 3673426), (10166, 1836713), (10387, 1797634), (14053, 1328686), (18377, 1016054), (20774, 898817), (28106, 664343), (36754, 508027), (39079, 477802), (78158, 238901)]