19209922

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{2333}}^1$

素因数の和:2537

約数の個数: 16

約数和(自身を含む): 30248640

約数和(自身を除く): 11038718

約数列:

[1, 2, 23, 46, 179, 358, 2333, 4117, 4666, 8234, 53659, 107318, 417607, 835214, 9604961, 19209922]

約数ペア:

[(1, 19209922), (2, 9604961), (23, 835214), (46, 417607), (179, 107318), (358, 53659), (2333, 8234), (4117, 4666)]