2018144888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{428299}}^1$

素因数の和:428355

約数の個数: 32

約数和(自身を含む): 4111680000

約数和(自身を除く): 2093535112

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 428299, 856598, 1713196, 3426392, 8137681, 13277269, 16275362, 26554538, 32550724, 53109076, 65101448, 106218152, 252268111, 504536222, 1009072444, 2018144888]

約数ペア:

[(1, 2018144888), (2, 1009072444), (4, 504536222), (8, 252268111), (19, 106218152), (31, 65101448), (38, 53109076), (62, 32550724), (76, 26554538), (124, 16275362), (152, 13277269), (248, 8137681), (589, 3426392), (1178, 1713196), (2356, 856598), (4712, 428299)]