18439130

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{14519}}^1$

素因数の和:14653

約数の個数: 16

約数和(自身を含む): 33454080

約数和(自身を除く): 15014950

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 14519, 29038, 72595, 145190, 1843913, 3687826, 9219565, 18439130]

約数ペア:

[(1, 18439130), (2, 9219565), (5, 3687826), (10, 1843913), (127, 145190), (254, 72595), (635, 29038), (1270, 14519)]