2018513735

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{9007}}^1$

素因数の和:9375

約数の個数: 32

約数和(自身を含む): 2922915840

約数和(自身を除く): 904402105

約数列:

[1, 5, 7, 19, 35, 95, 133, 337, 665, 1685, 2359, 6403, 9007, 11795, 32015, 44821, 45035, 63049, 171133, 224105, 315245, 855665, 1197931, 3035359, 5989655, 15176795, 21247513, 57671821, 106237565, 288359105, 403702747, 2018513735]

約数ペア:

[(1, 2018513735), (5, 403702747), (7, 288359105), (19, 106237565), (35, 57671821), (95, 21247513), (133, 15176795), (337, 5989655), (665, 3035359), (1685, 1197931), (2359, 855665), (6403, 315245), (9007, 224105), (11795, 171133), (32015, 63049), (44821, 45035)]