1942783186

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1\times {\mathrm{21247}}^1$

素因数の和:21729

約数の個数: 16

約数和(自身を含む): 2944972800

約数和(自身を除く): 1002189614

約数列:

[1, 2, 131, 262, 349, 698, 21247, 42494, 45719, 91438, 2783357, 5566714, 7415203, 14830406, 971391593, 1942783186]

約数ペア:

[(1, 1942783186), (2, 971391593), (131, 14830406), (262, 7415203), (349, 5566714), (698, 2783357), (21247, 91438), (42494, 45719)]