2019858164072

素因数分解:

$2^3\times 7^1\times {\mathrm{10909}}^1\times {\mathrm{3306343}}^1$

素因数の和:3317265

約数の個数: 32

約数和(自身を含む): 4328665564800

約数和(自身を除く): 2308807400728

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 10909, 21818, 43636, 76363, 87272, 152726, 305452, 610904, 3306343, 6612686, 13225372, 23144401, 26450744, 46288802, 92577604, 185155208, 36068895787, 72137791574, 144275583148, 252482270509, 288551166296, 504964541018, 1009929082036, 2019858164072]

約数ペア:

[(1, 2019858164072), (2, 1009929082036), (4, 504964541018), (7, 288551166296), (8, 252482270509), (14, 144275583148), (28, 72137791574), (56, 36068895787), (10909, 185155208), (21818, 92577604), (43636, 46288802), (76363, 26450744), (87272, 23144401), (152726, 13225372), (305452, 6612686), (610904, 3306343)]