19535940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{108533}}^1$

素因数の和:108548

約数の個数: 36

約数和(自身を含む): 59259564

約数和(自身を除く): 39723624

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 108533, 217066, 325599, 434132, 542665, 651198, 976797, 1085330, 1302396, 1627995, 1953594, 2170660, 3255990, 3907188, 4883985, 6511980, 9767970, 19535940]

約数ペア:

[(1, 19535940), (2, 9767970), (3, 6511980), (4, 4883985), (5, 3907188), (6, 3255990), (9, 2170660), (10, 1953594), (12, 1627995), (15, 1302396), (18, 1085330), (20, 976797), (30, 651198), (36, 542665), (45, 434132), (60, 325599), (90, 217066), (180, 108533)]