19370012

素因数分解:

$2^2\times {\mathrm{2027}}^1\times {\mathrm{2389}}^1$

素因数の和:4420

約数の個数: 12

約数和(自身を含む): 33928440

約数和(自身を除く): 14558428

約数列:

[1, 2, 4, 2027, 2389, 4054, 4778, 8108, 9556, 4842503, 9685006, 19370012]

約数ペア:

[(1, 19370012), (2, 9685006), (4, 4842503), (2027, 9556), (2389, 8108), (4054, 4778)]