18893087

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:446

約数の個数: 16

約数和(自身を含む): 20697600

約数和(自身を除く): 1804513

約数列:

[1, 19, 41, 79, 307, 779, 1501, 3239, 5833, 12587, 24253, 61541, 239153, 460807, 994373, 18893087]

約数ペア:

[(1, 18893087), (19, 994373), (41, 460807), (79, 239153), (307, 61541), (779, 24253), (1501, 12587), (3239, 5833)]