20161191222

素因数分解:

$2^1\times 3^3\times {\mathrm{373355393}}^1$

素因数の和:373355404

約数の個数: 16

約数和(自身を含む): 44802647280

約数和(自身を除く): 24641456058

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 373355393, 746710786, 1120066179, 2240132358, 3360198537, 6720397074, 10080595611, 20161191222]

約数ペア:

[(1, 20161191222), (2, 10080595611), (3, 6720397074), (6, 3360198537), (9, 2240132358), (18, 1120066179), (27, 746710786), (54, 373355393)]