18847126

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{12097}}^1$

素因数の和:12159

約数の個数: 16

約数和(自身を含む): 30486960

約数和(自身を除く): 11639834

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 12097, 24194, 229843, 459686, 495977, 991954, 9423563, 18847126]

約数ペア:

[(1, 18847126), (2, 9423563), (19, 991954), (38, 495977), (41, 459686), (82, 229843), (779, 24194), (1558, 12097)]