31223004

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{136943}}^1$

素因数の和:136969

約数の個数: 24

約数和(自身を含む): 76688640

約数和(自身を除く): 45465636

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 136943, 273886, 410829, 547772, 821658, 1643316, 2601917, 5203834, 7805751, 10407668, 15611502, 31223004]

約数ペア:

[(1, 31223004), (2, 15611502), (3, 10407668), (4, 7805751), (6, 5203834), (12, 2601917), (19, 1643316), (38, 821658), (57, 547772), (76, 410829), (114, 273886), (228, 136943)]