2019289095

素因数分解:

$3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{44123}}^1$

素因数の和:44253

約数の個数: 40

約数和(自身を含む): 3651878736

約数和(自身を除く): 1632589641

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 113, 135, 339, 405, 565, 1017, 1695, 3051, 5085, 9153, 15255, 44123, 45765, 132369, 220615, 397107, 661845, 1191321, 1985535, 3573963, 4985899, 5956605, 14957697, 17869815, 24929495, 44873091, 74788485, 134619273, 224365455, 403857819, 673096365, 2019289095]

約数ペア:

[(1, 2019289095), (3, 673096365), (5, 403857819), (9, 224365455), (15, 134619273), (27, 74788485), (45, 44873091), (81, 24929495), (113, 17869815), (135, 14957697), (339, 5956605), (405, 4985899), (565, 3573963), (1017, 1985535), (1695, 1191321), (3051, 661845), (5085, 397107), (9153, 220615), (15255, 132369), (44123, 45765)]