1886361876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{393977}}^1$

素因数の和:394013

約数の個数: 72

約数和(自身を含む): 5736319680

約数和(自身を除く): 3849957804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 393977, 787954, 1181931, 1575908, 2363862, 2757839, 3545793, 4727724, 5515678, 7091586, 7485563, 8273517, 11031356, 14183172, 14971126, 16547034, 22456689, 24820551, 29942252, 33094068, 44913378, 49641102, 52398941, 67370067, 89826756, 99282204, 104797882, 134740134, 157196823, 209595764, 269480268, 314393646, 471590469, 628787292, 943180938, 1886361876]

約数ペア:

[(1, 1886361876), (2, 943180938), (3, 628787292), (4, 471590469), (6, 314393646), (7, 269480268), (9, 209595764), (12, 157196823), (14, 134740134), (18, 104797882), (19, 99282204), (21, 89826756), (28, 67370067), (36, 52398941), (38, 49641102), (42, 44913378), (57, 33094068), (63, 29942252), (76, 24820551), (84, 22456689), (114, 16547034), (126, 14971126), (133, 14183172), (171, 11031356), (228, 8273517), (252, 7485563), (266, 7091586), (342, 5515678), (399, 4727724), (532, 3545793), (684, 2757839), (798, 2363862), (1197, 1575908), (1596, 1181931), (2394, 787954), (4788, 393977)]