19893228

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{87251}}^1$

素因数の和:87277

約数の個数: 24

約数和(自身を含む): 48861120

約数和(自身を除く): 28967892

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 87251, 174502, 261753, 349004, 523506, 1047012, 1657769, 3315538, 4973307, 6631076, 9946614, 19893228]

約数ペア:

[(1, 19893228), (2, 9946614), (3, 6631076), (4, 4973307), (6, 3315538), (12, 1657769), (19, 1047012), (38, 523506), (57, 349004), (76, 261753), (114, 174502), (228, 87251)]