20211554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{48353}}^1$

素因数の和:48385

約数の個数: 16

約数和(自身を含む): 34814880

約数和(自身を除く): 14603326

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 48353, 96706, 531883, 918707, 1063766, 1837414, 10105777, 20211554]

約数ペア:

[(1, 20211554), (2, 10105777), (11, 1837414), (19, 1063766), (22, 918707), (38, 531883), (209, 96706), (418, 48353)]