39641714

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2099}}^1$

素因数の和:2198

約数の個数: 32

約数和(自身を含む): 72576000

約数和(自身を除く): 32934286

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 994, 1349, 2099, 2698, 4198, 9443, 14693, 18886, 29386, 39881, 79762, 149029, 279167, 298058, 558334, 1043203, 2086406, 2831551, 5663102, 19820857, 39641714]

約数ペア:

[(1, 39641714), (2, 19820857), (7, 5663102), (14, 2831551), (19, 2086406), (38, 1043203), (71, 558334), (133, 298058), (142, 279167), (266, 149029), (497, 79762), (994, 39881), (1349, 29386), (2099, 18886), (2698, 14693), (4198, 9443)]