9945778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1153}}^1$

素因数の和:1401

約数の個数: 16

約数和(自身を含む): 15786720

約数和(自身を除く): 5840942

約数列:

[1, 2, 19, 38, 227, 454, 1153, 2306, 4313, 8626, 21907, 43814, 261731, 523462, 4972889, 9945778]

約数ペア:

[(1, 9945778), (2, 4972889), (19, 523462), (38, 261731), (227, 43814), (454, 21907), (1153, 8626), (2306, 4313)]