19944402

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1381}}^1$

素因数の和:1498

約数の個数: 32

約数和(自身を含む): 41791680

約数和(自身を除く): 21847278

約数列:

[1, 2, 3, 6, 29, 58, 83, 87, 166, 174, 249, 498, 1381, 2407, 2762, 4143, 4814, 7221, 8286, 14442, 40049, 80098, 114623, 120147, 229246, 240294, 343869, 687738, 3324067, 6648134, 9972201, 19944402]

約数ペア:

[(1, 19944402), (2, 9972201), (3, 6648134), (6, 3324067), (29, 687738), (58, 343869), (83, 240294), (87, 229246), (166, 120147), (174, 114623), (249, 80098), (498, 40049), (1381, 14442), (2407, 8286), (2762, 7221), (4143, 4814)]