19370053589

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{390077}}^1$

素因数の和:390244

約数の個数: 16

約数和(自身を含む): 21569753088

約数和(自身を除く): 2199699499

約数列:

[1, 17, 23, 127, 391, 2159, 2921, 49657, 390077, 6631309, 8971771, 49539779, 152520107, 842176243, 1139414917, 19370053589]

約数ペア:

[(1, 19370053589), (17, 1139414917), (23, 842176243), (127, 152520107), (391, 49539779), (2159, 8971771), (2921, 6631309), (49657, 390077)]