1738862672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{5719943}}^1$

素因数の和:5719970

約数の個数: 20

約数和(自身を含む): 3546365280

約数和(自身を除く): 1807502608

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 5719943, 11439886, 22879772, 45759544, 91519088, 108678917, 217357834, 434715668, 869431336, 1738862672]

約数ペア:

[(1, 1738862672), (2, 869431336), (4, 434715668), (8, 217357834), (16, 108678917), (19, 91519088), (38, 45759544), (76, 22879772), (152, 11439886), (304, 5719943)]