19639592

素因数分解:

$2^3\times 7^2\times {\mathrm{50101}}^1$

素因数の和:50121

約数の個数: 24

約数和(自身を含む): 42837210

約数和(自身を除く): 23197618

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 50101, 100202, 200404, 350707, 400808, 701414, 1402828, 2454949, 2805656, 4909898, 9819796, 19639592]

約数ペア:

[(1, 19639592), (2, 9819796), (4, 4909898), (7, 2805656), (8, 2454949), (14, 1402828), (28, 701414), (49, 400808), (56, 350707), (98, 200404), (196, 100202), (392, 50101)]