1081434818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{157231}}^1$

素因数の和:157433

約数の個数: 16

約数和(自身を含む): 1716973440

約数和(自身を除く): 635538622

約数列:

[1, 2, 19, 38, 181, 362, 3439, 6878, 157231, 314462, 2987389, 5974778, 28458811, 56917622, 540717409, 1081434818]

約数ペア:

[(1, 1081434818), (2, 540717409), (19, 56917622), (38, 28458811), (181, 5974778), (362, 2987389), (3439, 314462), (6878, 157231)]