38919524

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1493}}^1$

素因数の和:1537

約数の個数: 48

約数和(自身を含む): 83664000

約数和(自身を除く): 44744476

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 343, 532, 686, 931, 1372, 1493, 1862, 2986, 3724, 5972, 6517, 10451, 13034, 20902, 26068, 28367, 41804, 56734, 73157, 113468, 146314, 198569, 292628, 397138, 512099, 794276, 1024198, 1389983, 2048396, 2779966, 5559932, 9729881, 19459762, 38919524]

約数ペア:

[(1, 38919524), (2, 19459762), (4, 9729881), (7, 5559932), (14, 2779966), (19, 2048396), (28, 1389983), (38, 1024198), (49, 794276), (76, 512099), (98, 397138), (133, 292628), (196, 198569), (266, 146314), (343, 113468), (532, 73157), (686, 56734), (931, 41804), (1372, 28367), (1493, 26068), (1862, 20902), (2986, 13034), (3724, 10451), (5972, 6517)]