18673466

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{70201}}^1$

素因数の和:70229

約数の個数: 16

約数和(自身を含む): 33696960

約数和(自身を除く): 15023494

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 70201, 140402, 491407, 982814, 1333819, 2667638, 9336733, 18673466]

約数ペア:

[(1, 18673466), (2, 9336733), (7, 2667638), (14, 1333819), (19, 982814), (38, 491407), (133, 140402), (266, 70201)]