49400038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{19403}}^1$

素因数の和:19491

約数の個数: 16

約数和(自身を含む): 79168320

約数和(自身を除く): 29768282

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 19403, 38806, 368657, 737314, 1300001, 2600002, 24700019, 49400038]

約数ペア:

[(1, 49400038), (2, 24700019), (19, 2600002), (38, 1300001), (67, 737314), (134, 368657), (1273, 38806), (2546, 19403)]