18626636

素因数分解:

$2^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2473}}^1$

素因数の和:2753

約数の個数: 24

約数和(自身を含む): 37406880

約数和(自身を除く): 18780244

約数列:

[1, 2, 4, 7, 14, 28, 269, 538, 1076, 1883, 2473, 3766, 4946, 7532, 9892, 17311, 34622, 69244, 665237, 1330474, 2660948, 4656659, 9313318, 18626636]

約数ペア:

[(1, 18626636), (2, 9313318), (4, 4656659), (7, 2660948), (14, 1330474), (28, 665237), (269, 69244), (538, 34622), (1076, 17311), (1883, 9892), (2473, 7532), (3766, 4946)]