1279179218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{601}}^1\times {\mathrm{709}}^1$

素因数の和:1410

約数の個数: 32

約数和(自身を含む): 2051616000

約数和(自身を除く): 772436782

約数列:

[1, 2, 19, 38, 79, 158, 601, 709, 1202, 1418, 1501, 3002, 11419, 13471, 22838, 26942, 47479, 56011, 94958, 112022, 426109, 852218, 902101, 1064209, 1804202, 2128418, 8096071, 16192142, 33662611, 67325222, 639589609, 1279179218]

約数ペア:

[(1, 1279179218), (2, 639589609), (19, 67325222), (38, 33662611), (79, 16192142), (158, 8096071), (601, 2128418), (709, 1804202), (1202, 1064209), (1418, 902101), (1501, 852218), (3002, 426109), (11419, 112022), (13471, 94958), (22838, 56011), (26942, 47479)]