189381420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1052119}}^1$

素因数の和:1052134

約数の個数: 36

約数和(自身を含む): 574457520

約数和(自身を除く): 385076100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1052119, 2104238, 3156357, 4208476, 5260595, 6312714, 9469071, 10521190, 12625428, 15781785, 18938142, 21042380, 31563570, 37876284, 47345355, 63127140, 94690710, 189381420]

約数ペア:

[(1, 189381420), (2, 94690710), (3, 63127140), (4, 47345355), (5, 37876284), (6, 31563570), (9, 21042380), (10, 18938142), (12, 15781785), (15, 12625428), (18, 10521190), (20, 9469071), (30, 6312714), (36, 5260595), (45, 4208476), (60, 3156357), (90, 2104238), (180, 1052119)]