38619742

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{2963}}^1$

素因数の和:3005

約数の個数: 32

約数和(自身を含む): 71136000

約数和(自身を除く): 32516258

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1862, 2963, 5926, 6517, 13034, 20741, 41482, 56297, 112594, 145187, 290374, 394079, 788158, 1016309, 2032618, 2758553, 5517106, 19309871, 38619742]

約数ペア:

[(1, 38619742), (2, 19309871), (7, 5517106), (14, 2758553), (19, 2032618), (38, 1016309), (49, 788158), (98, 394079), (133, 290374), (266, 145187), (343, 112594), (686, 56297), (931, 41482), (1862, 20741), (2963, 13034), (5926, 6517)]