2019401219

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{3697}}^1$

素因数の和:3875

約数の個数: 32

約数和(自身を含む): 2453815296

約数和(自身を除く): 434414077

約数列:

[1, 11, 17, 23, 127, 187, 253, 391, 1397, 2159, 2921, 3697, 4301, 23749, 32131, 40667, 49657, 62849, 85031, 469519, 546227, 691339, 935341, 1445527, 5164709, 7981823, 10798937, 15900797, 87800053, 118788307, 183581929, 2019401219]

約数ペア:

[(1, 2019401219), (11, 183581929), (17, 118788307), (23, 87800053), (127, 15900797), (187, 10798937), (253, 7981823), (391, 5164709), (1397, 1445527), (2159, 935341), (2921, 691339), (3697, 546227), (4301, 469519), (23749, 85031), (32131, 62849), (40667, 49657)]