18366918556

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4877}}^1\times {\mathrm{7079}}^1$

素因数の和:11986

約数の個数: 48

約数和(自身を含む): 38680588800

約数和(自身を除く): 20313670244

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 4877, 7079, 9754, 14158, 19508, 28316, 34139, 49553, 68278, 92663, 99106, 134501, 136556, 185326, 198212, 269002, 370652, 538004, 648641, 941507, 1297282, 1883014, 2594564, 3766028, 34524283, 69048566, 138097132, 241669981, 483339962, 655961377, 966679924, 1311922754, 2623845508, 4591729639, 9183459278, 18366918556]

約数ペア:

[(1, 18366918556), (2, 9183459278), (4, 4591729639), (7, 2623845508), (14, 1311922754), (19, 966679924), (28, 655961377), (38, 483339962), (76, 241669981), (133, 138097132), (266, 69048566), (532, 34524283), (4877, 3766028), (7079, 2594564), (9754, 1883014), (14158, 1297282), (19508, 941507), (28316, 648641), (34139, 538004), (49553, 370652), (68278, 269002), (92663, 198212), (99106, 185326), (134501, 136556)]