19489763938

素因数分解:

$2^1\times {\mathrm{59}}^2\times {\mathrm{2799449}}^1$

素因数の和:2799569

約数の個数: 12

約数和(自身を含む): 29738557350

約数和(自身を除く): 10248793412

約数列:

[1, 2, 59, 118, 3481, 6962, 2799449, 5598898, 165167491, 330334982, 9744881969, 19489763938]

約数ペア:

[(1, 19489763938), (2, 9744881969), (59, 330334982), (118, 165167491), (3481, 5598898), (6962, 2799449)]