17964632

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2153}}^1$

素因数の和:2315

約数の個数: 32

約数和(自身を含む): 38772000

約数和(自身を除く): 20807368

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 596, 1043, 1192, 2086, 2153, 4172, 4306, 8344, 8612, 15071, 17224, 30142, 60284, 120568, 320797, 641594, 1283188, 2245579, 2566376, 4491158, 8982316, 17964632]

約数ペア:

[(1, 17964632), (2, 8982316), (4, 4491158), (7, 2566376), (8, 2245579), (14, 1283188), (28, 641594), (56, 320797), (149, 120568), (298, 60284), (596, 30142), (1043, 17224), (1192, 15071), (2086, 8612), (2153, 8344), (4172, 4306)]