19114134910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{11310139}}^1$

素因数の和:11310172

約数の個数: 24

約数和(自身を含む): 37255601160

約数和(自身を除く): 18141466250

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 11310139, 22620278, 56550695, 113101390, 147031807, 294063614, 735159035, 1470318070, 1911413491, 3822826982, 9557067455, 19114134910]

約数ペア:

[(1, 19114134910), (2, 9557067455), (5, 3822826982), (10, 1911413491), (13, 1470318070), (26, 735159035), (65, 294063614), (130, 147031807), (169, 113101390), (338, 56550695), (845, 22620278), (1690, 11310139)]