19413953

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1483}}^1$

素因数の和:1568

約数の個数: 16

約数和(自身を含む): 22438080

約数和(自身を除く): 3024127

約数列:

[1, 13, 19, 53, 247, 689, 1007, 1483, 13091, 19279, 28177, 78599, 366301, 1021787, 1493381, 19413953]

約数ペア:

[(1, 19413953), (13, 1493381), (19, 1021787), (53, 366301), (247, 78599), (689, 28177), (1007, 19279), (1483, 13091)]