2619758

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1063

約数の個数: 16

約数和(自身を含む): 4199040

約数和(自身を除く): 1579282

約数列:

[1, 2, 19, 38, 71, 142, 971, 1349, 1942, 2698, 18449, 36898, 68941, 137882, 1309879, 2619758]

約数ペア:

[(1, 2619758), (2, 1309879), (19, 137882), (38, 68941), (71, 36898), (142, 18449), (971, 2698), (1349, 1942)]