21361206

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{187379}}^1$

素因数の和:187403

約数の個数: 16

約数和(自身を含む): 44971200

約数和(自身を除く): 23609994

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 187379, 374758, 562137, 1124274, 3560201, 7120402, 10680603, 21361206]

約数ペア:

[(1, 21361206), (2, 10680603), (3, 7120402), (6, 3560201), (19, 1124274), (38, 562137), (57, 374758), (114, 187379)]