18769860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{34759}}^1$

素因数の和:34777

約数の個数: 48

約数和(自身を含む): 58396800

約数和(自身を除く): 39626940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 34759, 69518, 104277, 139036, 173795, 208554, 312831, 347590, 417108, 521385, 625662, 695180, 938493, 1042770, 1251324, 1564155, 1876986, 2085540, 3128310, 3753972, 4692465, 6256620, 9384930, 18769860]

約数ペア:

[(1, 18769860), (2, 9384930), (3, 6256620), (4, 4692465), (5, 3753972), (6, 3128310), (9, 2085540), (10, 1876986), (12, 1564155), (15, 1251324), (18, 1042770), (20, 938493), (27, 695180), (30, 625662), (36, 521385), (45, 417108), (54, 347590), (60, 312831), (90, 208554), (108, 173795), (135, 139036), (180, 104277), (270, 69518), (540, 34759)]