18829636

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6529}}^1$

素因数の和:6643

約数の個数: 24

約数和(自身を含む): 38030720

約数和(自身を除く): 19201084

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 6529, 13058, 26116, 45703, 91406, 182812, 672487, 1344974, 2689948, 4707409, 9414818, 18829636]

約数ペア:

[(1, 18829636), (2, 9414818), (4, 4707409), (7, 2689948), (14, 1344974), (28, 672487), (103, 182812), (206, 91406), (412, 45703), (721, 26116), (1442, 13058), (2884, 6529)]