16909922

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 27675648

約数和(自身を除く): 10765726

約数列:

[1, 2, 23, 43, 46, 83, 86, 103, 166, 206, 989, 1909, 1978, 2369, 3569, 3818, 4429, 4738, 7138, 8549, 8858, 17098, 82087, 101867, 164174, 196627, 203734, 367607, 393254, 735214, 8454961, 16909922]

約数ペア:

[(1, 16909922), (2, 8454961), (23, 735214), (43, 393254), (46, 367607), (83, 203734), (86, 196627), (103, 164174), (166, 101867), (206, 82087), (989, 17098), (1909, 8858), (1978, 8549), (2369, 7138), (3569, 4738), (3818, 4429)]