201977638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{10567}}^1$

素因数の和:11091

約数の個数: 16

約数和(自身を含む): 319576320

約数和(自身を除く): 117598682

約数列:

[1, 2, 19, 38, 503, 1006, 9557, 10567, 19114, 21134, 200773, 401546, 5315201, 10630402, 100988819, 201977638]

約数ペア:

[(1, 201977638), (2, 100988819), (19, 10630402), (38, 5315201), (503, 401546), (1006, 200773), (9557, 21134), (10567, 19114)]