1915987922

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{235901}}^1$

素因数の和:236065

約数の個数: 16

約数和(自身を含む): 2989350144

約数和(自身を除く): 1073362222

約数列:

[1, 2, 31, 62, 131, 262, 4061, 8122, 235901, 471802, 7312931, 14625862, 30903031, 61806062, 957993961, 1915987922]

約数ペア:

[(1, 1915987922), (2, 957993961), (31, 61806062), (62, 30903031), (131, 14625862), (262, 7312931), (4061, 471802), (8122, 235901)]