16881954

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1723}}^1$

素因数の和:1822

約数の個数: 32

約数和(自身を含む): 35748864

約数和(自身を除く): 18866910

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 426, 1633, 1723, 3266, 3446, 4899, 5169, 9798, 10338, 39629, 79258, 118887, 122333, 237774, 244666, 366999, 733998, 2813659, 5627318, 8440977, 16881954]

約数ペア:

[(1, 16881954), (2, 8440977), (3, 5627318), (6, 2813659), (23, 733998), (46, 366999), (69, 244666), (71, 237774), (138, 122333), (142, 118887), (213, 79258), (426, 39629), (1633, 10338), (1723, 9798), (3266, 5169), (3446, 4899)]