222492356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2927531}}^1$

素因数の和:2927554

約数の個数: 12

約数和(自身を含む): 409854480

約数和(自身を除く): 187362124

約数列:

[1, 2, 4, 19, 38, 76, 2927531, 5855062, 11710124, 55623089, 111246178, 222492356]

約数ペア:

[(1, 222492356), (2, 111246178), (4, 55623089), (19, 11710124), (38, 5855062), (76, 2927531)]