19491402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{464081}}^1$

素因数の和:464093

約数の個数: 16

約数和(自身を含む): 44551872

約数和(自身を除く): 25060470

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 464081, 928162, 1392243, 2784486, 3248567, 6497134, 9745701, 19491402]

約数ペア:

[(1, 19491402), (2, 9745701), (3, 6497134), (6, 3248567), (7, 2784486), (14, 1392243), (21, 928162), (42, 464081)]