18438045794

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{3301}}^1$

素因数の和:3651

約数の個数: 64

約数和(自身を含む): 33390669312

約数和(自身を除く): 14952623518

約数列:

[1, 2, 7, 14, 37, 41, 74, 82, 259, 263, 287, 518, 526, 574, 1517, 1841, 3034, 3301, 3682, 6602, 9731, 10619, 10783, 19462, 21238, 21566, 23107, 46214, 68117, 75481, 122137, 135341, 136234, 150962, 244274, 270682, 398971, 797942, 854959, 868163, 947387, 1709918, 1736326, 1894774, 2792797, 5007617, 5585594, 6077141, 10015234, 12154282, 32122031, 35053319, 35594683, 64244062, 70106638, 71189366, 224854217, 249162781, 449708434, 498325562, 1317003271, 2634006542, 9219022897, 18438045794]

約数ペア:

[(1, 18438045794), (2, 9219022897), (7, 2634006542), (14, 1317003271), (37, 498325562), (41, 449708434), (74, 249162781), (82, 224854217), (259, 71189366), (263, 70106638), (287, 64244062), (518, 35594683), (526, 35053319), (574, 32122031), (1517, 12154282), (1841, 10015234), (3034, 6077141), (3301, 5585594), (3682, 5007617), (6602, 2792797), (9731, 1894774), (10619, 1736326), (10783, 1709918), (19462, 947387), (21238, 868163), (21566, 854959), (23107, 797942), (46214, 398971), (68117, 270682), (75481, 244274), (122137, 150962), (135341, 136234)]