2019475515

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{372941}}^1$

素因数の和:372987

約数の個数: 24

約数和(自身を含む): 3410181648

約数和(自身を除く): 1390706133

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 1083, 1805, 5415, 372941, 1118823, 1864705, 5594115, 7085879, 21257637, 35429395, 106288185, 134631701, 403895103, 673158505, 2019475515]

約数ペア:

[(1, 2019475515), (3, 673158505), (5, 403895103), (15, 134631701), (19, 106288185), (57, 35429395), (95, 21257637), (285, 7085879), (361, 5594115), (1083, 1864705), (1805, 1118823), (5415, 372941)]