1640254002

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{14388193}}^1$

素因数の和:14388217

約数の個数: 16

約数和(自身を含む): 3453166560

約数和(自身を除く): 1812912558

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 14388193, 28776386, 43164579, 86329158, 273375667, 546751334, 820127001, 1640254002]

約数ペア:

[(1, 1640254002), (2, 820127001), (3, 546751334), (6, 273375667), (19, 86329158), (38, 43164579), (57, 28776386), (114, 14388193)]