19328403976

素因数分解:

$2^3\times 7^3\times {\mathrm{1021}}^1\times {\mathrm{6899}}^1$

素因数の和:7947

約数の個数: 64

約数和(自身を含む): 42310800000

約数和(自身を除く): 22982396024

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1021, 1372, 2042, 2744, 4084, 6899, 7147, 8168, 13798, 14294, 27596, 28588, 48293, 50029, 55192, 57176, 96586, 100058, 193172, 200116, 338051, 350203, 386344, 400232, 676102, 700406, 1352204, 1400812, 2366357, 2704408, 2801624, 4732714, 7043879, 9465428, 14087758, 18930856, 28175516, 49307153, 56351032, 98614306, 197228612, 345150071, 394457224, 690300142, 1380600284, 2416050497, 2761200568, 4832100994, 9664201988, 19328403976]

約数ペア:

[(1, 19328403976), (2, 9664201988), (4, 4832100994), (7, 2761200568), (8, 2416050497), (14, 1380600284), (28, 690300142), (49, 394457224), (56, 345150071), (98, 197228612), (196, 98614306), (343, 56351032), (392, 49307153), (686, 28175516), (1021, 18930856), (1372, 14087758), (2042, 9465428), (2744, 7043879), (4084, 4732714), (6899, 2801624), (7147, 2704408), (8168, 2366357), (13798, 1400812), (14294, 1352204), (27596, 700406), (28588, 676102), (48293, 400232), (50029, 386344), (55192, 350203), (57176, 338051), (96586, 200116), (100058, 193172)]