38384446

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 63141120

約数和(自身を除く): 24756674

約数列:

[1, 2, 19, 38, 41, 71, 82, 142, 347, 694, 779, 1349, 1558, 2698, 2911, 5822, 6593, 13186, 14227, 24637, 28454, 49274, 55309, 110618, 270313, 468103, 540626, 936206, 1010117, 2020234, 19192223, 38384446]

約数ペア:

[(1, 38384446), (2, 19192223), (19, 2020234), (38, 1010117), (41, 936206), (71, 540626), (82, 468103), (142, 270313), (347, 110618), (694, 55309), (779, 49274), (1349, 28454), (1558, 24637), (2698, 14227), (2911, 13186), (5822, 6593)]