19123434

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1637}}^1$

素因数の和:1715

約数の個数: 48

約数和(自身を含む): 45995040

約数和(自身を除く): 26871606

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 59, 66, 99, 118, 177, 198, 354, 531, 649, 1062, 1298, 1637, 1947, 3274, 3894, 4911, 5841, 9822, 11682, 14733, 18007, 29466, 36014, 54021, 96583, 108042, 162063, 193166, 289749, 324126, 579498, 869247, 1062413, 1738494, 2124826, 3187239, 6374478, 9561717, 19123434]

約数ペア:

[(1, 19123434), (2, 9561717), (3, 6374478), (6, 3187239), (9, 2124826), (11, 1738494), (18, 1062413), (22, 869247), (33, 579498), (59, 324126), (66, 289749), (99, 193166), (118, 162063), (177, 108042), (198, 96583), (354, 54021), (531, 36014), (649, 29466), (1062, 18007), (1298, 14733), (1637, 11682), (1947, 9822), (3274, 5841), (3894, 4911)]