19617200624

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4073339}}^1$

素因数の和:4073397

約数の個数: 40

約数和(自身を含む): 44448286080

約数和(自身を除く): 24831085456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 4073339, 8146678, 16293356, 28513373, 32586712, 57026746, 65173424, 114053492, 175153577, 228106984, 350307154, 456213968, 700614308, 1226075039, 1401228616, 2452150078, 2802457232, 4904300156, 9808600312, 19617200624]

約数ペア:

[(1, 19617200624), (2, 9808600312), (4, 4904300156), (7, 2802457232), (8, 2452150078), (14, 1401228616), (16, 1226075039), (28, 700614308), (43, 456213968), (56, 350307154), (86, 228106984), (112, 175153577), (172, 114053492), (301, 65173424), (344, 57026746), (602, 32586712), (688, 28513373), (1204, 16293356), (2408, 8146678), (4816, 4073339)]