988892772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{619607}}^1$

素因数の和:619640

約数の個数: 48

約数和(自身を含む): 2775843840

約数和(自身を除く): 1786951068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 619607, 1239214, 1858821, 2478428, 3717642, 4337249, 7435284, 8674498, 11772533, 13011747, 17348996, 23545066, 26023494, 35317599, 47090132, 52046988, 70635198, 82407731, 141270396, 164815462, 247223193, 329630924, 494446386, 988892772]

約数ペア:

[(1, 988892772), (2, 494446386), (3, 329630924), (4, 247223193), (6, 164815462), (7, 141270396), (12, 82407731), (14, 70635198), (19, 52046988), (21, 47090132), (28, 35317599), (38, 26023494), (42, 23545066), (57, 17348996), (76, 13011747), (84, 11772533), (114, 8674498), (133, 7435284), (228, 4337249), (266, 3717642), (399, 2478428), (532, 1858821), (798, 1239214), (1596, 619607)]