18775922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{823}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 33105024

約数和(自身を除く): 14329102

約数列:

[1, 2, 11, 17, 22, 34, 61, 122, 187, 374, 671, 823, 1037, 1342, 1646, 2074, 9053, 11407, 13991, 18106, 22814, 27982, 50203, 100406, 153901, 307802, 552233, 853451, 1104466, 1706902, 9387961, 18775922]

約数ペア:

[(1, 18775922), (2, 9387961), (11, 1706902), (17, 1104466), (22, 853451), (34, 552233), (61, 307802), (122, 153901), (187, 100406), (374, 50203), (671, 27982), (823, 22814), (1037, 18106), (1342, 13991), (1646, 11407), (2074, 9053)]