1018430421983

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{2972747}}^1$

素因数の和:2972871

約数の個数: 24

約数和(自身を含む): 1173391199568

約数和(自身を除く): 154960777585

約数列:

[1, 13, 19, 73, 247, 361, 949, 1387, 4693, 18031, 26353, 342589, 2972747, 38645711, 56482193, 217010531, 734268509, 1073161667, 2821136903, 4123200089, 13951101671, 53601601157, 78340801691, 1018430421983]

約数ペア:

[(1, 1018430421983), (13, 78340801691), (19, 53601601157), (73, 13951101671), (247, 4123200089), (361, 2821136903), (949, 1073161667), (1387, 734268509), (4693, 217010531), (18031, 56482193), (26353, 38645711), (342589, 2972747)]