19161032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{217739}}^1$

素因数の和:217756

約数の個数: 16

約数和(自身を含む): 39193200

約数和(自身を除く): 20032168

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 217739, 435478, 870956, 1741912, 2395129, 4790258, 9580516, 19161032]

約数ペア:

[(1, 19161032), (2, 9580516), (4, 4790258), (8, 2395129), (11, 1741912), (22, 870956), (44, 435478), (88, 217739)]