19223793

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{883}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 28959840

約数和(自身を除く): 9736047

約数列:

[1, 3, 9, 41, 59, 123, 177, 369, 531, 883, 2419, 2649, 7257, 7947, 21771, 36203, 52097, 108609, 156291, 325827, 468873, 2135977, 6407931, 19223793]

約数ペア:

[(1, 19223793), (3, 6407931), (9, 2135977), (41, 468873), (59, 325827), (123, 156291), (177, 108609), (369, 52097), (531, 36203), (883, 21771), (2419, 7947), (2649, 7257)]