3918207170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{438769}}^1$

素因数の和:438842

約数の個数: 32

約数和(自身を含む): 7581945600

約数和(自身を除く): 3663738430

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 4465, 8930, 438769, 877538, 2193845, 4387690, 8336611, 16673222, 20622143, 41244286, 41683055, 83366110, 103110715, 206221430, 391820717, 783641434, 1959103585, 3918207170]

約数ペア:

[(1, 3918207170), (2, 1959103585), (5, 783641434), (10, 391820717), (19, 206221430), (38, 103110715), (47, 83366110), (94, 41683055), (95, 41244286), (190, 20622143), (235, 16673222), (470, 8336611), (893, 4387690), (1786, 2193845), (4465, 877538), (8930, 438769)]