2019796878

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{987193}}^1$

素因数の和:987240

約数の個数: 32

約数和(自身を含む): 4548989952

約数和(自身を除く): 2529193074

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 987193, 1974386, 2961579, 5923158, 10859123, 21718246, 30602983, 32577369, 61205966, 65154738, 91808949, 183617898, 336632813, 673265626, 1009898439, 2019796878]

約数ペア:

[(1, 2019796878), (2, 1009898439), (3, 673265626), (6, 336632813), (11, 183617898), (22, 91808949), (31, 65154738), (33, 61205966), (62, 32577369), (66, 30602983), (93, 21718246), (186, 10859123), (341, 5923158), (682, 2961579), (1023, 1974386), (2046, 987193)]