19450854

素因数分解:

$2^1\times 3^4\times {\mathrm{120067}}^1$

素因数の和:120081

約数の個数: 20

約数和(自身を含む): 43584684

約数和(自身を除く): 24133830

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 120067, 240134, 360201, 720402, 1080603, 2161206, 3241809, 6483618, 9725427, 19450854]

約数ペア:

[(1, 19450854), (2, 9725427), (3, 6483618), (6, 3241809), (9, 2161206), (18, 1080603), (27, 720402), (54, 360201), (81, 240134), (162, 120067)]