2018903954

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{163633}}^1$

素因数の和:163865

約数の個数: 16

約数和(自身を含む): 3141772800

約数和(自身を除く): 1122868846

約数列:

[1, 2, 31, 62, 199, 398, 6169, 12338, 163633, 327266, 5072623, 10145246, 32562967, 65125934, 1009451977, 2018903954]

約数ペア:

[(1, 2018903954), (2, 1009451977), (31, 65125934), (62, 32562967), (199, 10145246), (398, 5072623), (6169, 327266), (12338, 163633)]