2017501168

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1187}}^1\times {\mathrm{5591}}^1$

素因数の和:6805

約数の個数: 40

約数和(自身を含む): 4118843520

約数和(自身を除く): 2101342352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1187, 2374, 4748, 5591, 9496, 11182, 18992, 22364, 22553, 44728, 45106, 89456, 90212, 106229, 180424, 212458, 360848, 424916, 849832, 1699664, 6636517, 13273034, 26546068, 53092136, 106184272, 126093823, 252187646, 504375292, 1008750584, 2017501168]

約数ペア:

[(1, 2017501168), (2, 1008750584), (4, 504375292), (8, 252187646), (16, 126093823), (19, 106184272), (38, 53092136), (76, 26546068), (152, 13273034), (304, 6636517), (1187, 1699664), (2374, 849832), (4748, 424916), (5591, 360848), (9496, 212458), (11182, 180424), (18992, 106229), (22364, 90212), (22553, 89456), (44728, 45106)]