39494236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{1489}}^1$

素因数の和:1861

約数の個数: 24

約数和(自身を含む): 73010000

約数和(自身を除く): 33515764

約数列:

[1, 2, 4, 19, 38, 76, 349, 698, 1396, 1489, 2978, 5956, 6631, 13262, 26524, 28291, 56582, 113164, 519661, 1039322, 2078644, 9873559, 19747118, 39494236]

約数ペア:

[(1, 39494236), (2, 19747118), (4, 9873559), (19, 2078644), (38, 1039322), (76, 519661), (349, 113164), (698, 56582), (1396, 28291), (1489, 26524), (2978, 13262), (5956, 6631)]