18316410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{87221}}^1$

素因数の和:87238

約数の個数: 32

約数和(自身を含む): 50239872

約数和(自身を除く): 31923462

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 87221, 174442, 261663, 436105, 523326, 610547, 872210, 1221094, 1308315, 1831641, 2616630, 3052735, 3663282, 6105470, 9158205, 18316410]

約数ペア:

[(1, 18316410), (2, 9158205), (3, 6105470), (5, 3663282), (6, 3052735), (7, 2616630), (10, 1831641), (14, 1308315), (15, 1221094), (21, 872210), (30, 610547), (35, 523326), (42, 436105), (70, 261663), (105, 174442), (210, 87221)]