18677136

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{9049}}^1$

素因数の和:9103

約数の個数: 40

約数和(自身を含む): 49376800

約数和(自身を除く): 30699664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 9049, 18098, 27147, 36196, 54294, 72392, 108588, 144784, 217176, 389107, 434352, 778214, 1167321, 1556428, 2334642, 3112856, 4669284, 6225712, 9338568, 18677136]

約数ペア:

[(1, 18677136), (2, 9338568), (3, 6225712), (4, 4669284), (6, 3112856), (8, 2334642), (12, 1556428), (16, 1167321), (24, 778214), (43, 434352), (48, 389107), (86, 217176), (129, 144784), (172, 108588), (258, 72392), (344, 54294), (516, 36196), (688, 27147), (1032, 18098), (2064, 9049)]