19095496

素因数分解:

$2^3\times 7^3\times {\mathrm{6959}}^1$

素因数の和:6986

約数の個数: 32

約数和(自身を含む): 41760000

約数和(自身を除く): 22664504

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 6959, 13918, 27836, 48713, 55672, 97426, 194852, 340991, 389704, 681982, 1363964, 2386937, 2727928, 4773874, 9547748, 19095496]

約数ペア:

[(1, 19095496), (2, 9547748), (4, 4773874), (7, 2727928), (8, 2386937), (14, 1363964), (28, 681982), (49, 389704), (56, 340991), (98, 194852), (196, 97426), (343, 55672), (392, 48713), (686, 27836), (1372, 13918), (2744, 6959)]