16191972

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{5419}}^1$

素因数の和:5512

約数の個数: 36

約数和(自身を含む): 41430480

約数和(自身を除く): 25238508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 5419, 10838, 16257, 21676, 32514, 48771, 65028, 97542, 195084, 449777, 899554, 1349331, 1799108, 2698662, 4047993, 5397324, 8095986, 16191972]

約数ペア:

[(1, 16191972), (2, 8095986), (3, 5397324), (4, 4047993), (6, 2698662), (9, 1799108), (12, 1349331), (18, 899554), (36, 449777), (83, 195084), (166, 97542), (249, 65028), (332, 48771), (498, 32514), (747, 21676), (996, 16257), (1494, 10838), (2988, 5419)]