201986378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{483221}}^1$

素因数の和:483253

約数の個数: 16

約数和(自身を含む): 347919840

約数和(自身を除く): 145933462

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 483221, 966442, 5315431, 9181199, 10630862, 18362398, 100993189, 201986378]

約数ペア:

[(1, 201986378), (2, 100993189), (11, 18362398), (19, 10630862), (22, 9181199), (38, 5315431), (209, 966442), (418, 483221)]