22553836

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{15619}}^1$

素因数の和:15661

約数の個数: 18

約数和(自身を含む): 41658540

約数和(自身を除く): 19104704

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 15619, 31238, 62476, 296761, 593522, 1187044, 5638459, 11276918, 22553836]

約数ペア:

[(1, 22553836), (2, 11276918), (4, 5638459), (19, 1187044), (38, 593522), (76, 296761), (361, 62476), (722, 31238), (1444, 15619)]