18348517236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{223577}}^1$

素因数の和:224568

約数の個数: 48

約数和(自身を含む): 48979679616

約数和(自身を除く): 30631162380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 977, 1954, 2931, 3908, 5862, 6839, 11724, 13678, 20517, 27356, 41034, 82068, 223577, 447154, 670731, 894308, 1341462, 1565039, 2682924, 3130078, 4695117, 6260156, 9390234, 18780468, 218434729, 436869458, 655304187, 873738916, 1310608374, 1529043103, 2621216748, 3058086206, 4587129309, 6116172412, 9174258618, 18348517236]

約数ペア:

[(1, 18348517236), (2, 9174258618), (3, 6116172412), (4, 4587129309), (6, 3058086206), (7, 2621216748), (12, 1529043103), (14, 1310608374), (21, 873738916), (28, 655304187), (42, 436869458), (84, 218434729), (977, 18780468), (1954, 9390234), (2931, 6260156), (3908, 4695117), (5862, 3130078), (6839, 2682924), (11724, 1565039), (13678, 1341462), (20517, 894308), (27356, 670731), (41034, 447154), (82068, 223577)]