20198408831

素因数分解:

${\mathrm{19}}^2\times {\mathrm{2269}}^1\times {\mathrm{24659}}^1$

素因数の和:26966

約数の個数: 12

約数和(自身を含む): 21327694200

約数和(自身を除く): 1129285369

約数列:

[1, 19, 361, 2269, 24659, 43111, 468521, 819109, 8901899, 55951271, 1063074149, 20198408831]

約数ペア:

[(1, 20198408831), (19, 1063074149), (361, 55951271), (2269, 8901899), (24659, 819109), (43111, 468521)]