18086300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{10639}}^1$

素因数の和:10670

約数の個数: 36

約数和(自身を含む): 41559840

約数和(自身を除く): 23473540

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 10639, 21278, 42556, 53195, 106390, 180863, 212780, 265975, 361726, 531950, 723452, 904315, 1063900, 1808630, 3617260, 4521575, 9043150, 18086300]

約数ペア:

[(1, 18086300), (2, 9043150), (4, 4521575), (5, 3617260), (10, 1808630), (17, 1063900), (20, 904315), (25, 723452), (34, 531950), (50, 361726), (68, 265975), (85, 212780), (100, 180863), (170, 106390), (340, 53195), (425, 42556), (850, 21278), (1700, 10639)]