18199524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{216661}}^1$

素因数の和:216675

約数の個数: 24

約数和(自身を含む): 48532288

約数和(自身を除く): 30332764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 216661, 433322, 649983, 866644, 1299966, 1516627, 2599932, 3033254, 4549881, 6066508, 9099762, 18199524]

約数ペア:

[(1, 18199524), (2, 9099762), (3, 6066508), (4, 4549881), (6, 3033254), (7, 2599932), (12, 1516627), (14, 1299966), (21, 866644), (28, 649983), (42, 433322), (84, 216661)]