2991995778

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{26245577}}^1$

素因数の和:26245601

約数の個数: 16

約数和(自身を含む): 6298938720

約数和(自身を除く): 3306942942

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 26245577, 52491154, 78736731, 157473462, 498665963, 997331926, 1495997889, 2991995778]

約数ペア:

[(1, 2991995778), (2, 1495997889), (3, 997331926), (6, 498665963), (19, 157473462), (38, 78736731), (57, 52491154), (114, 26245577)]