18089178

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6899}}^1$

素因数の和:6946

約数の個数: 32

約数和(自身を含む): 39744000

約数和(自身を除く): 21654822

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 6899, 13798, 20697, 41394, 131081, 158677, 262162, 317354, 393243, 476031, 786486, 952062, 3014863, 6029726, 9044589, 18089178]

約数ペア:

[(1, 18089178), (2, 9044589), (3, 6029726), (6, 3014863), (19, 952062), (23, 786486), (38, 476031), (46, 393243), (57, 317354), (69, 262162), (114, 158677), (138, 131081), (437, 41394), (874, 20697), (1311, 13798), (2622, 6899)]