19194093

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 28464800

約数和(自身を除く): 9270707

約数列:

[1, 3, 9, 67, 139, 201, 229, 417, 603, 687, 1251, 2061, 9313, 15343, 27939, 31831, 46029, 83817, 95493, 138087, 286479, 2132677, 6398031, 19194093]

約数ペア:

[(1, 19194093), (3, 6398031), (9, 2132677), (67, 286479), (139, 138087), (201, 95493), (229, 83817), (417, 46029), (603, 31831), (687, 27939), (1251, 15343), (2061, 9313)]