19793235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17137}}^1$

素因数の和:17163

約数の個数: 32

約数和(自身を含む): 39485952

約数和(自身を除く): 19692717

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 17137, 51411, 85685, 119959, 188507, 257055, 359877, 565521, 599795, 942535, 1319549, 1799385, 2827605, 3958647, 6597745, 19793235]

約数ペア:

[(1, 19793235), (3, 6597745), (5, 3958647), (7, 2827605), (11, 1799385), (15, 1319549), (21, 942535), (33, 599795), (35, 565521), (55, 359877), (77, 257055), (105, 188507), (165, 119959), (231, 85685), (385, 51411), (1155, 17137)]