19469642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{6173}}^1$

素因数の和:6277

約数の個数: 16

約数和(自身を含む): 31116960

約数和(自身を除く): 11647318

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 6173, 12346, 117287, 234574, 512359, 1024718, 9734821, 19469642]

約数ペア:

[(1, 19469642), (2, 9734821), (19, 1024718), (38, 512359), (83, 234574), (166, 117287), (1577, 12346), (3154, 6173)]