1138386064

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{197089}}^1$

素因数の和:197135

約数の個数: 30

約数和(自身を含む): 2327829990

約数和(自身を除く): 1189443926

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 197089, 394178, 788356, 1576712, 3153424, 3744691, 7489382, 14978764, 29957528, 59915056, 71149129, 142298258, 284596516, 569193032, 1138386064]

約数ペア:

[(1, 1138386064), (2, 569193032), (4, 284596516), (8, 142298258), (16, 71149129), (19, 59915056), (38, 29957528), (76, 14978764), (152, 7489382), (304, 3744691), (361, 3153424), (722, 1576712), (1444, 788356), (2888, 394178), (5776, 197089)]