219173873

素因数分解:

${\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{509}}^1$

素因数の和:832

約数の個数: 16

約数和(自身を含む): 234273600

約数和(自身を除く): 15099727

約数列:

[1, 19, 131, 173, 509, 2489, 3287, 9671, 22663, 66679, 88057, 430597, 1266901, 1673083, 11535467, 219173873]

約数ペア:

[(1, 219173873), (19, 11535467), (131, 1673083), (173, 1266901), (509, 430597), (2489, 88057), (3287, 66679), (9671, 22663)]