2018320404

素因数分解:

$2^2\times 3^1\times {\mathrm{313}}^1\times {\mathrm{443}}^1\times {\mathrm{1213}}^1$

素因数の和:1976

約数の個数: 48

約数和(自身を含む): 4739028672

約数和(自身を除く): 2720708268

約数列:

[1, 2, 3, 4, 6, 12, 313, 443, 626, 886, 939, 1213, 1252, 1329, 1772, 1878, 2426, 2658, 3639, 3756, 4852, 5316, 7278, 14556, 138659, 277318, 379669, 415977, 537359, 554636, 759338, 831954, 1074718, 1139007, 1518676, 1612077, 1663908, 2149436, 2278014, 3224154, 4556028, 6448308, 168193367, 336386734, 504580101, 672773468, 1009160202, 2018320404]

約数ペア:

[(1, 2018320404), (2, 1009160202), (3, 672773468), (4, 504580101), (6, 336386734), (12, 168193367), (313, 6448308), (443, 4556028), (626, 3224154), (886, 2278014), (939, 2149436), (1213, 1663908), (1252, 1612077), (1329, 1518676), (1772, 1139007), (1878, 1074718), (2426, 831954), (2658, 759338), (3639, 554636), (3756, 537359), (4852, 415977), (5316, 379669), (7278, 277318), (14556, 138659)]