19014188

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{523}}^1$

素因数の和:737

約数の個数: 24

約数和(自身を含む): 34112400

約数和(自身を除く): 15098212

約数列:

[1, 2, 4, 61, 122, 149, 244, 298, 523, 596, 1046, 2092, 9089, 18178, 31903, 36356, 63806, 77927, 127612, 155854, 311708, 4753547, 9507094, 19014188]

約数ペア:

[(1, 19014188), (2, 9507094), (4, 4753547), (61, 311708), (122, 155854), (149, 127612), (244, 77927), (298, 63806), (523, 36356), (596, 31903), (1046, 18178), (2092, 9089)]