19023100

素因数分解:

$2^2\times 5^2\times {\mathrm{181}}^1\times {\mathrm{1051}}^1$

素因数の和:1246

約数の個数: 36

約数和(自身を含む): 41547688

約数和(自身を除く): 22524588

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 181, 362, 724, 905, 1051, 1810, 2102, 3620, 4204, 4525, 5255, 9050, 10510, 18100, 21020, 26275, 52550, 105100, 190231, 380462, 760924, 951155, 1902310, 3804620, 4755775, 9511550, 19023100]

約数ペア:

[(1, 19023100), (2, 9511550), (4, 4755775), (5, 3804620), (10, 1902310), (20, 951155), (25, 760924), (50, 380462), (100, 190231), (181, 105100), (362, 52550), (724, 26275), (905, 21020), (1051, 18100), (1810, 10510), (2102, 9050), (3620, 5255), (4204, 4525)]