1863394

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:214

約数の個数: 24

約数和(自身を含む): 3129300

約数和(自身を除く): 1265906

約数列:

[1, 2, 13, 26, 37, 74, 149, 169, 298, 338, 481, 962, 1937, 3874, 5513, 6253, 11026, 12506, 25181, 50362, 71669, 143338, 931697, 1863394]

約数ペア:

[(1, 1863394), (2, 931697), (13, 143338), (26, 71669), (37, 50362), (74, 25181), (149, 12506), (169, 11026), (298, 6253), (338, 5513), (481, 3874), (962, 1937)]