19640803435

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1\times {\mathrm{9437}}^1$

素因数の和:10011

約数の個数: 32

約数和(自身を含む): 26094182400

約数和(自身を除く): 6453378965

約数列:

[1, 5, 11, 55, 79, 395, 479, 869, 2395, 4345, 5269, 9437, 26345, 37841, 47185, 103807, 189205, 416251, 519035, 745523, 2081255, 3727615, 4520323, 8200753, 22601615, 41003765, 49723553, 248617765, 357105517, 1785527585, 3928160687, 19640803435]

約数ペア:

[(1, 19640803435), (5, 3928160687), (11, 1785527585), (55, 357105517), (79, 248617765), (395, 49723553), (479, 41003765), (869, 22601615), (2395, 8200753), (4345, 4520323), (5269, 3727615), (9437, 2081255), (26345, 745523), (37841, 519035), (47185, 416251), (103807, 189205)]