19170381854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{732197}}^1$

素因数の和:732284

約数の個数: 32

約数和(自身を含む): 33212501280

約数和(自身を除く): 14042119426

約数列:

[1, 2, 13, 19, 26, 38, 53, 106, 247, 494, 689, 1007, 1378, 2014, 13091, 26182, 732197, 1464394, 9518561, 13911743, 19037122, 27823486, 38806441, 77612882, 180852659, 361705318, 504483733, 737322379, 1008967466, 1474644758, 9585190927, 19170381854]

約数ペア:

[(1, 19170381854), (2, 9585190927), (13, 1474644758), (19, 1008967466), (26, 737322379), (38, 504483733), (53, 361705318), (106, 180852659), (247, 77612882), (494, 38806441), (689, 27823486), (1007, 19037122), (1378, 13911743), (2014, 9518561), (13091, 1464394), (26182, 732197)]