19396917

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1879}}^1$

素因数の和:1953

約数の個数: 24

約数和(自身を含む): 29719040

約数和(自身を除く): 10322123

約数列:

[1, 3, 9, 31, 37, 93, 111, 279, 333, 1147, 1879, 3441, 5637, 10323, 16911, 58249, 69523, 174747, 208569, 524241, 625707, 2155213, 6465639, 19396917]

約数ペア:

[(1, 19396917), (3, 6465639), (9, 2155213), (31, 625707), (37, 524241), (93, 208569), (111, 174747), (279, 69523), (333, 58249), (1147, 16911), (1879, 10323), (3441, 5637)]