19043194

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{2273}}^1$

素因数の和:2405

約数の個数: 16

約数和(自身を含む): 29471040

約数和(自身を除く): 10427846

約数列:

[1, 2, 59, 71, 118, 142, 2273, 4189, 4546, 8378, 134107, 161383, 268214, 322766, 9521597, 19043194]

約数ペア:

[(1, 19043194), (2, 9521597), (59, 322766), (71, 268214), (118, 161383), (142, 134107), (2273, 8378), (4189, 4546)]