19996244556

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{87702827}}^1$

素因数の和:87702853

約数の個数: 24

約数和(自身を含む): 49113583680

約数和(自身を除く): 29117339124

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 87702827, 175405654, 263108481, 350811308, 526216962, 1052433924, 1666353713, 3332707426, 4999061139, 6665414852, 9998122278, 19996244556]

約数ペア:

[(1, 19996244556), (2, 9998122278), (3, 6665414852), (4, 4999061139), (6, 3332707426), (12, 1666353713), (19, 1052433924), (38, 526216962), (57, 350811308), (76, 263108481), (114, 175405654), (228, 87702827)]