1900195838

素因数分解:

$2^1\times {\mathrm{449}}^1\times {\mathrm{907}}^1\times {\mathrm{2333}}^1$

素因数の和:3691

約数の個数: 16

約数和(自身を含む): 2861017200

約数和(自身を除く): 960821362

約数列:

[1, 2, 449, 898, 907, 1814, 2333, 4666, 407243, 814486, 1047517, 2095034, 2116031, 4232062, 950097919, 1900195838]

約数ペア:

[(1, 1900195838), (2, 950097919), (449, 4232062), (898, 2116031), (907, 2095034), (1814, 1047517), (2333, 814486), (4666, 407243)]