18462128

素因数分解:

$2^4\times {\mathrm{461}}^1\times {\mathrm{2503}}^1$

素因数の和:2972

約数の個数: 20

約数和(自身を含む): 35862288

約数和(自身を除く): 17400160

約数列:

[1, 2, 4, 8, 16, 461, 922, 1844, 2503, 3688, 5006, 7376, 10012, 20024, 40048, 1153883, 2307766, 4615532, 9231064, 18462128]

約数ペア:

[(1, 18462128), (2, 9231064), (4, 4615532), (8, 2307766), (16, 1153883), (461, 40048), (922, 20024), (1844, 10012), (2503, 7376), (3688, 5006)]