19278094

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1229}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 34007040

約数和(自身を除く): 14728946

約数列:

[1, 2, 11, 22, 23, 31, 46, 62, 253, 341, 506, 682, 713, 1229, 1426, 2458, 7843, 13519, 15686, 27038, 28267, 38099, 56534, 76198, 310937, 419089, 621874, 838178, 876277, 1752554, 9639047, 19278094]

約数ペア:

[(1, 19278094), (2, 9639047), (11, 1752554), (22, 876277), (23, 838178), (31, 621874), (46, 419089), (62, 310937), (253, 76198), (341, 56534), (506, 38099), (682, 28267), (713, 27038), (1229, 15686), (1426, 13519), (2458, 7843)]