1947906038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{236339}}^1$

素因数の和:236671

約数の個数: 16

約数和(自身を含む): 3156557040

約数和(自身を除く): 1208651002

約数列:

[1, 2, 13, 26, 317, 634, 4121, 8242, 236339, 472678, 3072407, 6144814, 74919463, 149838926, 973953019, 1947906038]

約数ペア:

[(1, 1947906038), (2, 973953019), (13, 149838926), (26, 74919463), (317, 6144814), (634, 3072407), (4121, 472678), (8242, 236339)]