19243150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{22639}}^1$

素因数の和:22668

約数の個数: 24

約数和(自身を含む): 37899360

約数和(自身を除く): 18656210

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 22639, 45278, 113195, 226390, 384863, 565975, 769726, 1131950, 1924315, 3848630, 9621575, 19243150]

約数ペア:

[(1, 19243150), (2, 9621575), (5, 3848630), (10, 1924315), (17, 1131950), (25, 769726), (34, 565975), (50, 384863), (85, 226390), (170, 113195), (425, 45278), (850, 22639)]