19051357

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{563}}^1$

素因数の和:732

約数の個数: 16

約数和(自身を含む): 21792960

約数和(自身を除く): 2741603

約数列:

[1, 13, 19, 137, 247, 563, 1781, 2603, 7319, 10697, 33839, 77131, 139061, 1002703, 1465489, 19051357]

約数ペア:

[(1, 19051357), (13, 1465489), (19, 1002703), (137, 139061), (247, 77131), (563, 33839), (1781, 10697), (2603, 7319)]