172357474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1913}}^1\times {\mathrm{2371}}^1$

素因数の和:4305

約数の個数: 16

約数和(自身を含む): 272400480

約数和(自身を除く): 100043006

約数列:

[1, 2, 19, 38, 1913, 2371, 3826, 4742, 36347, 45049, 72694, 90098, 4535723, 9071446, 86178737, 172357474]

約数ペア:

[(1, 172357474), (2, 86178737), (19, 9071446), (38, 4535723), (1913, 90098), (2371, 72694), (3826, 45049), (4742, 36347)]