19274778

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{56359}}^1$

素因数の和:56386

約数の個数: 24

約数和(自身を含む): 43960800

約数和(自身を除く): 24686022

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 56359, 112718, 169077, 338154, 507231, 1014462, 1070821, 2141642, 3212463, 6424926, 9637389, 19274778]

約数ペア:

[(1, 19274778), (2, 9637389), (3, 6424926), (6, 3212463), (9, 2141642), (18, 1070821), (19, 1014462), (38, 507231), (57, 338154), (114, 169077), (171, 112718), (342, 56359)]