16231586

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 29568000

約数和(自身を除く): 13336414

約数列:

[1, 2, 7, 14, 19, 38, 133, 139, 266, 278, 439, 878, 973, 1946, 2641, 3073, 5282, 6146, 8341, 16682, 18487, 36974, 58387, 61021, 116774, 122042, 427147, 854294, 1159399, 2318798, 8115793, 16231586]

約数ペア:

[(1, 16231586), (2, 8115793), (7, 2318798), (14, 1159399), (19, 854294), (38, 427147), (133, 122042), (139, 116774), (266, 61021), (278, 58387), (439, 36974), (878, 18487), (973, 16682), (1946, 8341), (2641, 6146), (3073, 5282)]