19762413

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 31004160

約数和(自身を除く): 11241747

約数列:

[1, 3, 11, 19, 33, 43, 57, 129, 209, 473, 627, 733, 817, 1419, 2199, 2451, 8063, 8987, 13927, 24189, 26961, 31519, 41781, 94557, 153197, 346709, 459591, 598861, 1040127, 1796583, 6587471, 19762413]

約数ペア:

[(1, 19762413), (3, 6587471), (11, 1796583), (19, 1040127), (33, 598861), (43, 459591), (57, 346709), (129, 153197), (209, 94557), (473, 41781), (627, 31519), (733, 26961), (817, 24189), (1419, 13927), (2199, 8987), (2451, 8063)]