19037494

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{25657}}^1$

素因数の和:25719

約数の個数: 16

約数和(自身を含む): 33252768

約数和(自身を除く): 14215274

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 25657, 51314, 179599, 359198, 1359821, 2719642, 9518747, 19037494]

約数ペア:

[(1, 19037494), (2, 9518747), (7, 2719642), (14, 1359821), (53, 359198), (106, 179599), (371, 51314), (742, 25657)]