2017666772

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{219407}}^1$

素因数の和:219452

約数の個数: 36

約数和(自身を含む): 4085376960

約数和(自身を除く): 2067710188

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 4598, 9196, 219407, 438814, 877628, 2413477, 4168733, 4826954, 8337466, 9653908, 16674932, 26548247, 45856063, 53096494, 91712126, 106192988, 183424252, 504416693, 1008833386, 2017666772]

約数ペア:

[(1, 2017666772), (2, 1008833386), (4, 504416693), (11, 183424252), (19, 106192988), (22, 91712126), (38, 53096494), (44, 45856063), (76, 26548247), (121, 16674932), (209, 9653908), (242, 8337466), (418, 4826954), (484, 4168733), (836, 2413477), (2299, 877628), (4598, 438814), (9196, 219407)]