19483990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{84713}}^1$

素因数の和:84743

約数の個数: 16

約数和(自身を含む): 36596448

約数和(自身を除く): 17112458

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 84713, 169426, 423565, 847130, 1948399, 3896798, 9741995, 19483990]

約数ペア:

[(1, 19483990), (2, 9741995), (5, 3896798), (10, 1948399), (23, 847130), (46, 423565), (115, 169426), (230, 84713)]