18430722

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53891}}^1$

素因数の和:53918

約数の個数: 24

約数和(自身を含む): 42035760

約数和(自身を除く): 23605038

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 53891, 107782, 161673, 323346, 485019, 970038, 1023929, 2047858, 3071787, 6143574, 9215361, 18430722]

約数ペア:

[(1, 18430722), (2, 9215361), (3, 6143574), (6, 3071787), (9, 2047858), (18, 1023929), (19, 970038), (38, 485019), (57, 323346), (114, 161673), (171, 107782), (342, 53891)]