19790330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1051}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 40901760

約数和(自身を除く): 21111430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 269, 538, 1051, 1345, 1883, 2102, 2690, 3766, 5255, 7357, 9415, 10510, 14714, 18830, 36785, 73570, 282719, 565438, 1413595, 1979033, 2827190, 3958066, 9895165, 19790330]

約数ペア:

[(1, 19790330), (2, 9895165), (5, 3958066), (7, 2827190), (10, 1979033), (14, 1413595), (35, 565438), (70, 282719), (269, 73570), (538, 36785), (1051, 18830), (1345, 14714), (1883, 10510), (2102, 9415), (2690, 7357), (3766, 5255)]