18756543006

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{18281231}}^1$

素因数の和:18281261

約数の個数: 32

約数和(自身を含む): 43874956800

約数和(自身を除く): 25118413794

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 18281231, 36562462, 54843693, 109687386, 164531079, 329062158, 347343389, 493593237, 694686778, 987186474, 1042030167, 2084060334, 3126090501, 6252181002, 9378271503, 18756543006]

約数ペア:

[(1, 18756543006), (2, 9378271503), (3, 6252181002), (6, 3126090501), (9, 2084060334), (18, 1042030167), (19, 987186474), (27, 694686778), (38, 493593237), (54, 347343389), (57, 329062158), (114, 164531079), (171, 109687386), (342, 54843693), (513, 36562462), (1026, 18281231)]