19068056

素因数分解:

$2^3\times 7^3\times {\mathrm{6949}}^1$

素因数の和:6976

約数の個数: 32

約数和(自身を含む): 41700000

約数和(自身を除く): 22631944

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 6949, 13898, 27796, 48643, 55592, 97286, 194572, 340501, 389144, 681002, 1362004, 2383507, 2724008, 4767014, 9534028, 19068056]

約数ペア:

[(1, 19068056), (2, 9534028), (4, 4767014), (7, 2724008), (8, 2383507), (14, 1362004), (28, 681002), (49, 389144), (56, 340501), (98, 194572), (196, 97286), (343, 55592), (392, 48643), (686, 27796), (1372, 13898), (2744, 6949)]