19178113348

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{3727}}^1\times {\mathrm{29917}}^1$

素因数の和:33691

約数の個数: 24

約数和(自身を含む): 34352565632

約数和(自身を除く): 15174452284

約数列:

[1, 2, 4, 43, 86, 172, 3727, 7454, 14908, 29917, 59834, 119668, 160261, 320522, 641044, 1286431, 2572862, 5145724, 111500659, 223001318, 446002636, 4794528337, 9589056674, 19178113348]

約数ペア:

[(1, 19178113348), (2, 9589056674), (4, 4794528337), (43, 446002636), (86, 223001318), (172, 111500659), (3727, 5145724), (7454, 2572862), (14908, 1286431), (29917, 641044), (59834, 320522), (119668, 160261)]