20190465531

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2807741}}^1$

素因数の和:2807811

約数の個数: 24

約数和(自身を含む): 31536558144

約数和(自身を除く): 11346092613

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 423, 799, 2397, 7191, 2807741, 8423223, 25269669, 47731597, 131963827, 143194791, 395891481, 429584373, 1187674443, 2243385059, 6730155177, 20190465531]

約数ペア:

[(1, 20190465531), (3, 6730155177), (9, 2243385059), (17, 1187674443), (47, 429584373), (51, 395891481), (141, 143194791), (153, 131963827), (423, 47731597), (799, 25269669), (2397, 8423223), (7191, 2807741)]