84818660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223207}}^1$

素因数の和:223235

約数の個数: 24

約数和(自身を含む): 187494720

約数和(自身を除く): 102676060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 223207, 446414, 892828, 1116035, 2232070, 4240933, 4464140, 8481866, 16963732, 21204665, 42409330, 84818660]

約数ペア:

[(1, 84818660), (2, 42409330), (4, 21204665), (5, 16963732), (10, 8481866), (19, 4464140), (20, 4240933), (38, 2232070), (76, 1116035), (95, 892828), (190, 446414), (380, 223207)]