19806108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{235787}}^1$

素因数の和:235801

約数の個数: 24

約数和(自身を含む): 52816512

約数和(自身を除く): 33010404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 235787, 471574, 707361, 943148, 1414722, 1650509, 2829444, 3301018, 4951527, 6602036, 9903054, 19806108]

約数ペア:

[(1, 19806108), (2, 9903054), (3, 6602036), (4, 4951527), (6, 3301018), (7, 2829444), (12, 1650509), (14, 1414722), (21, 943148), (28, 707361), (42, 471574), (84, 235787)]